Added ARP Management. You know, cisco FA

arp.go

@@ -0,0 +1,171 @@
+package main
+
+import (
+	"bytes"
+	"encoding/binary"
+	"fmt"
+	"log"
+	"net"
+	"syscall"
+	"unsafe"
+)
+
+// This subpackage while adapted, is orignally from code from Google's Seesaw
+// Github link here: https://github.com/google/seesaw
+// see original copyright notice below:
+
+// Copyright 2013 Google Inc. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Author: jsing@google.com (Joel Sing)
+
+// Gratuitous encapsulates a request to send a gratuitous ARP message.
+type Gratuitous struct {
+	IfaceName string
+	IP        net.IP
+}
+
+const (
+	opARPRequest = 1
+	opARPReply   = 2
+	hwLen        = 6
+)
+
+var (
+	ethernetBroadcast = net.HardwareAddr{0xff, 0xff, 0xff, 0xff, 0xff, 0xff}
+)
+
+func htons(p uint16) uint16 {
+	var b [2]byte
+	binary.BigEndian.PutUint16(b[:], p)
+	return *(*uint16)(unsafe.Pointer(&b))
+}
+
+// arpHeader specifies the header for an ARP message.
+type arpHeader struct {
+	hardwareType          uint16
+	protocolType          uint16
+	hardwareAddressLength uint8
+	protocolAddressLength uint8
+	opcode                uint16
+}
+
+// arpMessage represents an ARP message.
+type arpMessage struct {
+	arpHeader
+	senderHardwareAddress []byte
+	senderProtocolAddress []byte
+	targetHardwareAddress []byte
+	targetProtocolAddress []byte
+}
+
+// bytes returns the wire representation of the ARP message.
+func (m *arpMessage) bytes() ([]byte, error) {
+	buf := new(bytes.Buffer)
+
+	if err := binary.Write(buf, binary.BigEndian, m.arpHeader); err != nil {
+		return nil, fmt.Errorf("binary write failed: %v", err)
+	}
+	buf.Write(m.senderHardwareAddress)
+	buf.Write(m.senderProtocolAddress)
+	buf.Write(m.targetHardwareAddress)
+	buf.Write(m.targetProtocolAddress)
+
+	return buf.Bytes(), nil
+}
+
+// gratuitousARPReply returns an ARP message that contains a gratuitous ARP
+// reply from the specified sender.
+func gratuitousARPReply(ip net.IP, mac net.HardwareAddr) (*arpMessage, error) {
+	if ip.To4() == nil {
+		return nil, fmt.Errorf("%q is not an IPv4 address", ip)
+	}
+	if len(mac) != hwLen {
+		return nil, fmt.Errorf("%q is not an Ethernet MAC address", mac)
+	}
+
+	m := &arpMessage{
+		arpHeader{
+			1,           // Ethernet
+			0x0800,      // IPv4
+			hwLen,       // 48-bit MAC Address
+			net.IPv4len, // 32-bit IPv4 Address
+			opARPReply,  // ARP Reply
+		},
+		mac,
+		ip.To4(),
+		ethernetBroadcast,
+		net.IPv4bcast,
+	}
+
+	return m, nil
+}
+
+// sendARP sends the given ARP message via the specified interface.
+func sendARP(iface *net.Interface, m *arpMessage) error {
+	fd, err := syscall.Socket(syscall.AF_PACKET, syscall.SOCK_DGRAM, int(htons(syscall.ETH_P_ARP)))
+	if err != nil {
+		return fmt.Errorf("failed to get raw socket: %v", err)
+	}
+	defer syscall.Close(fd)
+
+	if err := syscall.BindToDevice(fd, iface.Name); err != nil {
+		return fmt.Errorf("failed to bind to device: %v", err)
+	}
+
+	ll := syscall.SockaddrLinklayer{
+		Protocol: htons(syscall.ETH_P_ARP),
+		Ifindex:  iface.Index,
+		Pkttype:  0, // syscall.PACKET_HOST
+		Hatype:   m.hardwareType,
+		Halen:    m.hardwareAddressLength,
+	}
+	target := ethernetBroadcast
+	if m.opcode == opARPReply {
+		target = m.targetHardwareAddress
+	}
+	// for i := 0; i < len(target); i++ {
+	// 	ll.Addr[i] = target[i]
+	// }
+
+	log.Println("Copied ARP: ", copy(ll.Addr[:], target))
+
+	b, err := m.bytes()
+	if err != nil {
+		return fmt.Errorf("failed to convert ARP message: %v", err)
+	}
+
+	if err := syscall.Bind(fd, &ll); err != nil {
+		return fmt.Errorf("failed to bind: %v", err)
+	}
+	if err := syscall.Sendto(fd, b, 0, &ll); err != nil {
+		return fmt.Errorf("failed to send: %v", err)
+	}
+
+	return nil
+}
+
+// SendGratuitous sends a gratuitous ARP message via the specified interface.
+func SendGratuitous(arp *Gratuitous) error { //, out *int) error {
+	iface, err := net.InterfaceByName(arp.IfaceName)
+	if err != nil {
+		return fmt.Errorf("failed to get interface %q: %v", arp.IfaceName, err)
+	}
+	log.Printf("Sending gratuitous ARP for %s (%s) via %s\n", arp.IP, iface.HardwareAddr, iface.Name)
+	m, err := gratuitousARPReply(arp.IP, iface.HardwareAddr)
+	if err != nil {
+		return err
+	}
+	return sendARP(iface, m)
+}

conf.go

@@ -7,19 +7,6 @@ import (
 	"os"
 )
 
-type AbstractConfig struct {
-	MulticastConfig struct {
-		MIPAddr         string `json:"MIpAddr"`
-		MPort           string `json:"MPort"`
-		MaxDatagramSize int    `json:"MaxDatagramSize"`
-	} `json:"MulticastConfig"`
-	InterfaceConfig struct {
-		ExistingInterface string `json:"ExistingInterface"`
-		BridgeIPCIDR      string `json:"BridgeIpCIDR"`
-	} `json:"InterfaceConfig"`
-	Debug bool `json:"debug"`
-}
-
 var a AbstractConfig
 
 func init() {
@@ -45,7 +32,6 @@ func init() {
 
 	ZoreideBridge.BridgeIpCIDR = a.InterfaceConfig.BridgeIPCIDR
 	ZoreideBridge.ExistingInterface = a.InterfaceConfig.ExistingInterface
-	ZoreideBridge.IsActive = false
 
 	if !a.Debug {
 		log.SetOutput(io.Discard)

go.mod

@@ -12,5 +12,5 @@ require (
 	github.com/google/uuid v1.2.0 // indirect
 	golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4 // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
-	golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005 // indirect
+	golang.org/x/sys v0.0.0-20220209214540-3681064d5158 // indirect
 )

go.sum

@@ -11,8 +11,9 @@ golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLd
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005 h1:pDMpM2zh2MT0kHy037cKlSby2nEhD50SYqwQk76Nm40=
 golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220209214540-3681064d5158 h1:rm+CHSpPEEW2IsXUib1ThaHIjuBVZjxNgSKmBLFfD4c=
+golang.org/x/sys v0.0.0-20220209214540-3681064d5158/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

interface.go

@@ -9,22 +9,41 @@ import (
 	"time"
 
 	"github.com/go-ping/ping"
+
 	"github.com/milosgajdos/tenus"
 )
 
-type AbstractBridge struct {
-	ExistingInterface string
-	BridgeIpCIDR      string
-	IsActive          bool
-	hIerarchyNumber   int64
-}
-
 func init() {
 
 	ZoreideBridge.initializeHierarchy()
 
 }
 
+func (b *AbstractBridge) RefreshArp() {
+
+	// we want the program to recover in case of issues
+	defer func() {
+		if r := recover(); r != nil {
+
+			fmt.Println("An error happened in <RefreshARP()>, but Zoreide recovered. ")
+			fmt.Println("Error was: ", r)
+		}
+	}()
+
+	b.GArp = new(Gratuitous)
+
+	var err error
+	b.GArp.IP, _, err = net.ParseCIDR(b.BridgeIpCIDR)
+	if err != nil {
+		log.Println("Error parsing CIDR: ", err.Error())
+	}
+	b.GArp.IfaceName = b.ExistingInterface
+	log.Println("ARP Interface name: ", b.GArp.IfaceName)
+
+	SendGratuitous(b.GArp)
+
+}
+
 func (b *AbstractBridge) initializeHierarchy() {
 
 	var letterRunes = []rune("123456789")
@@ -75,6 +94,8 @@ func (b *AbstractBridge) configureIpAndBridgeUp() {
 		log.Printf("%s configured with %s\n", b.ExistingInterface, brIp.String())
 	}
 
+	// refresh ARP , should not be necessary, but we know, Cisco FA
+	b.RefreshArp()
 }
 
 func (b *AbstractBridge) removeIPandBridgeInt() {
@@ -115,13 +136,14 @@ func isActive(bridgeip string) bool {
 	}
 	// just in case it doesn't stops alone
 	defer pinger.Stop()
-	pinger.Count = 3
-	pinger.Interval = time.Duration(100 * time.Millisecond)
+	pinger.Count = 5
+	pinger.Interval = time.Duration(10 * time.Millisecond)
 	pinger.Timeout = time.Duration(1 * time.Second)
 	pinger.Run() // blocks until finished
 	stats := pinger.Statistics()
 	log.Println("Ping results for: ", bridgeip)
-	log.Printf("%d packet sent, %d packet recv", pinger.Count, stats.PacketsRecv)
+	log.Printf("%d packet sent, %d packet recv\n", pinger.Count, stats.PacketsRecv)
+	log.Println("IsACTIVE: ", stats.PacketsRecv == pinger.Count)
 
 	return stats.PacketsRecv == pinger.Count
 

multicast.go

@@ -5,17 +5,6 @@ import (
 	"net"
 )
 
-type AbstractMulticast struct {
-	MIpAddr         string
-	MPort           string
-	MaxDatagramSize int
-	MWaddr          *net.UDPAddr
-	MRaddr          *net.UDPAddr
-	Wconn           *net.UDPConn
-	Rconn           *net.UDPConn
-	HierarchyArray  []int64
-}
-
 func (mip *AbstractMulticast) CreateUdpAddr() {
 
 	// This Will create the local UDP Address

types.go

@@ -0,0 +1,34 @@
+package main
+
+import "net"
+
+type AbstractBridge struct {
+	ExistingInterface string
+	BridgeIpCIDR      string
+	hIerarchyNumber   int64
+	GArp              *Gratuitous
+}
+
+type AbstractMulticast struct {
+	MIpAddr         string
+	MPort           string
+	MaxDatagramSize int
+	MWaddr          *net.UDPAddr
+	MRaddr          *net.UDPAddr
+	Wconn           *net.UDPConn
+	Rconn           *net.UDPConn
+	HierarchyArray  []int64
+}
+
+type AbstractConfig struct {
+	MulticastConfig struct {
+		MIPAddr         string `json:"MIpAddr"`
+		MPort           string `json:"MPort"`
+		MaxDatagramSize int    `json:"MaxDatagramSize"`
+	} `json:"MulticastConfig"`
+	InterfaceConfig struct {
+		ExistingInterface string `json:"ExistingInterface"`
+		BridgeIPCIDR      string `json:"BridgeIpCIDR"`
+	} `json:"InterfaceConfig"`
+	Debug bool `json:"debug"`
+}

vendor/golang.org/x/sys/unix/README.md

@@ -76,7 +76,7 @@ arguments can be passed to the kernel. The third is for low-level use by the
 ForkExec wrapper. Unlike the first two, it does not call into the scheduler to
 let it know that a system call is running.
 
-When porting Go to an new architecture/OS, this file must be implemented for
+When porting Go to a new architecture/OS, this file must be implemented for
 each GOOS/GOARCH pair.
 
 ### mksysnum
@@ -107,7 +107,7 @@ prototype can be exported (capitalized) or not.
 Adding a new syscall often just requires adding a new `//sys` function prototype
 with the desired arguments and a capitalized name so it is exported. However, if
 you want the interface to the syscall to be different, often one will make an
-unexported `//sys` prototype, an then write a custom wrapper in
+unexported `//sys` prototype, and then write a custom wrapper in
 `syscall_${GOOS}.go`.
 
 ### types files
@@ -137,7 +137,7 @@ some `#if/#elif` macros in your include statements.
 
 This script is used to generate the system's various constants. This doesn't
 just include the error numbers and error strings, but also the signal numbers
-an a wide variety of miscellaneous constants. The constants come from the list
+and a wide variety of miscellaneous constants. The constants come from the list
 of include files in the `includes_${uname}` variable. A regex then picks out
 the desired `#define` statements, and generates the corresponding Go constants.
 The error numbers and strings are generated from `#include <errno.h>`, and the
@@ -149,7 +149,7 @@ To add a constant, add the header that includes it to the appropriate variable.
 Then, edit the regex (if necessary) to match the desired constant. Avoid making
 the regex too broad to avoid matching unintended constants.
 
-### mkmerge.go
+### internal/mkmerge
 
 This program is used to extract duplicate const, func, and type declarations
 from the generated architecture-specific files listed below, and merge these

vendor/golang.org/x/sys/unix/asm_aix_ppc64.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/asm_bsd_386.s

@@ -1,14 +1,14 @@
-// Copyright 2009 The Go Authors. All rights reserved.
+// Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (freebsd || netbsd || openbsd) && gc
+// +build freebsd netbsd openbsd
 // +build gc
 
 #include "textflag.h"
 
-//
-// System call support for 386, Darwin
-//
+// System call support for 386 BSD
 
 // Just jump to package syscall's implementation for all these functions.
 // The runtime may know about them.

vendor/golang.org/x/sys/unix/asm_bsd_amd64.s

@@ -1,14 +1,14 @@
-// Copyright 2009 The Go Authors. All rights reserved.
+// Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (darwin || dragonfly || freebsd || netbsd || openbsd) && gc
+// +build darwin dragonfly freebsd netbsd openbsd
 // +build gc
 
 #include "textflag.h"
 
-//
-// System call support for AMD64, Darwin
-//
+// System call support for AMD64 BSD
 
 // Just jump to package syscall's implementation for all these functions.
 // The runtime may know about them.

vendor/golang.org/x/sys/unix/asm_bsd_arm.s

@@ -1,14 +1,14 @@
-// Copyright 2013 The Go Authors. All rights reserved.
+// Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (freebsd || netbsd || openbsd) && gc
+// +build freebsd netbsd openbsd
 // +build gc
 
 #include "textflag.h"
 
-//
-// System call support for ARM, NetBSD
-//
+// System call support for ARM BSD
 
 // Just jump to package syscall's implementation for all these functions.
 // The runtime may know about them.

vendor/golang.org/x/sys/unix/asm_bsd_arm64.s

@@ -1,14 +1,14 @@
-// Copyright 2009 The Go Authors. All rights reserved.
+// Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build (darwin || freebsd || netbsd || openbsd) && gc
+// +build darwin freebsd netbsd openbsd
 // +build gc
 
 #include "textflag.h"
 
-//
-// System call support for AMD64, NetBSD
-//
+// System call support for ARM64 BSD
 
 // Just jump to package syscall's implementation for all these functions.
 // The runtime may know about them.

vendor/golang.org/x/sys/unix/asm_darwin_arm.s

@@ -1,30 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-// +build arm,darwin
-
-#include "textflag.h"
-
-//
-// System call support for ARM, Darwin
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-28
-	B	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-40
-	B	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-52
-	B	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-28
-	B	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
-	B	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_darwin_arm64.s

@@ -1,30 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-// +build arm64,darwin
-
-#include "textflag.h"
-
-//
-// System call support for AMD64, Darwin
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	B	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	B	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	B	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-56
-	B	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	B	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_dragonfly_amd64.s

@@ -1,29 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for AMD64, DragonFly
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	JMP	syscall·Syscall9(SB)
-
-TEXT ·RawSyscall(SB),NOSPLIT,$0-56
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_freebsd_386.s

@@ -1,29 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for 386, FreeBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-28
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-40
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-52
-	JMP	syscall·Syscall9(SB)
-
-TEXT ·RawSyscall(SB),NOSPLIT,$0-28
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_freebsd_amd64.s

@@ -1,29 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for AMD64, FreeBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	JMP	syscall·Syscall9(SB)
-
-TEXT ·RawSyscall(SB),NOSPLIT,$0-56
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_freebsd_arm.s

@@ -1,29 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for ARM, FreeBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-28
-	B	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-40
-	B	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-52
-	B	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-28
-	B	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
-	B	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_freebsd_arm64.s

@@ -1,29 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for ARM64, FreeBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	JMP	syscall·Syscall9(SB)
-
-TEXT ·RawSyscall(SB),NOSPLIT,$0-56
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_linux_386.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/asm_linux_amd64.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/asm_linux_arm.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/asm_linux_arm64.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && arm64 && gc
 // +build linux
 // +build arm64
 // +build gc

vendor/golang.org/x/sys/unix/asm_linux_mips64x.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (mips64 || mips64le) && gc
 // +build linux
 // +build mips64 mips64le
 // +build gc

vendor/golang.org/x/sys/unix/asm_linux_mipsx.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (mips || mipsle) && gc
 // +build linux
 // +build mips mipsle
 // +build gc

vendor/golang.org/x/sys/unix/asm_linux_ppc64x.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build linux && (ppc64 || ppc64le) && gc
 // +build linux
 // +build ppc64 ppc64le
 // +build gc

vendor/golang.org/x/sys/unix/asm_linux_riscv64.s

@@ -2,7 +2,9 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build riscv64,gc
+//go:build riscv64 && gc
+// +build riscv64
+// +build gc
 
 #include "textflag.h"
 

vendor/golang.org/x/sys/unix/asm_linux_s390x.s

@@ -2,8 +2,9 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build s390x
+//go:build linux && s390x && gc
 // +build linux
+// +build s390x
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/asm_netbsd_386.s

@@ -1,29 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for 386, NetBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-28
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-40
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-52
-	JMP	syscall·Syscall9(SB)
-
-TEXT ·RawSyscall(SB),NOSPLIT,$0-28
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_netbsd_arm64.s

@@ -1,29 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for ARM64, NetBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	B	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	B	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	B	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-56
-	B	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	B	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_openbsd_386.s

@@ -1,29 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for 386, OpenBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-28
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-40
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-52
-	JMP	syscall·Syscall9(SB)
-
-TEXT ·RawSyscall(SB),NOSPLIT,$0-28
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_openbsd_amd64.s

@@ -1,29 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for AMD64, OpenBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	JMP	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-56
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_openbsd_arm.s

@@ -1,29 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for ARM, OpenBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-28
-	B	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-40
-	B	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-52
-	B	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-28
-	B	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-40
-	B	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_openbsd_arm64.s

@@ -1,29 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build gc
-
-#include "textflag.h"
-
-//
-// System call support for arm64, OpenBSD
-//
-
-// Just jump to package syscall's implementation for all these functions.
-// The runtime may know about them.
-
-TEXT	·Syscall(SB),NOSPLIT,$0-56
-	JMP	syscall·Syscall(SB)
-
-TEXT	·Syscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·Syscall6(SB)
-
-TEXT	·Syscall9(SB),NOSPLIT,$0-104
-	JMP	syscall·Syscall9(SB)
-
-TEXT	·RawSyscall(SB),NOSPLIT,$0-56
-	JMP	syscall·RawSyscall(SB)
-
-TEXT	·RawSyscall6(SB),NOSPLIT,$0-80
-	JMP	syscall·RawSyscall6(SB)

vendor/golang.org/x/sys/unix/asm_openbsd_mips64.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/asm_solaris_amd64.s

@@ -2,6 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
+//go:build gc
 // +build gc
 
 #include "textflag.h"

vendor/golang.org/x/sys/unix/fcntl_linux_32bit.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build (linux && 386) || (linux && arm) || (linux && mips) || (linux && mipsle)
-// +build linux,386 linux,arm linux,mips linux,mipsle
+//go:build (linux && 386) || (linux && arm) || (linux && mips) || (linux && mipsle) || (linux && ppc)
+// +build linux,386 linux,arm linux,mips linux,mipsle linux,ppc
 
 package unix
 

vendor/golang.org/x/sys/unix/fdset.go

@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris
-// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
+// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
 
 package unix
 

vendor/golang.org/x/sys/unix/ifreq_linux.go

@@ -0,0 +1,149 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build linux
+// +build linux
+
+package unix
+
+import (
+	"bytes"
+	"unsafe"
+)
+
+// Helpers for dealing with ifreq since it contains a union and thus requires a
+// lot of unsafe.Pointer casts to use properly.
+
+// An Ifreq is a type-safe wrapper around the raw ifreq struct. An Ifreq
+// contains an interface name and a union of arbitrary data which can be
+// accessed using the Ifreq's methods. To create an Ifreq, use the NewIfreq
+// function.
+//
+// Use the Name method to access the stored interface name. The union data
+// fields can be get and set using the following methods:
+//   - Uint16/SetUint16: flags
+//   - Uint32/SetUint32: ifindex, metric, mtu
+type Ifreq struct{ raw ifreq }
+
+// NewIfreq creates an Ifreq with the input network interface name after
+// validating the name does not exceed IFNAMSIZ-1 (trailing NULL required)
+// bytes.
+func NewIfreq(name string) (*Ifreq, error) {
+	// Leave room for terminating NULL byte.
+	if len(name) >= IFNAMSIZ {
+		return nil, EINVAL
+	}
+
+	var ifr ifreq
+	copy(ifr.Ifrn[:], name)
+
+	return &Ifreq{raw: ifr}, nil
+}
+
+// TODO(mdlayher): get/set methods for hardware address sockaddr, char array, etc.
+
+// Name returns the interface name associated with the Ifreq.
+func (ifr *Ifreq) Name() string {
+	// BytePtrToString requires a NULL terminator or the program may crash. If
+	// one is not present, just return the empty string.
+	if !bytes.Contains(ifr.raw.Ifrn[:], []byte{0x00}) {
+		return ""
+	}
+
+	return BytePtrToString(&ifr.raw.Ifrn[0])
+}
+
+// According to netdevice(7), only AF_INET addresses are returned for numerous
+// sockaddr ioctls. For convenience, we expose these as Inet4Addr since the Port
+// field and other data is always empty.
+
+// Inet4Addr returns the Ifreq union data from an embedded sockaddr as a C
+// in_addr/Go []byte (4-byte IPv4 address) value. If the sockaddr family is not
+// AF_INET, an error is returned.
+func (ifr *Ifreq) Inet4Addr() ([]byte, error) {
+	raw := *(*RawSockaddrInet4)(unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]))
+	if raw.Family != AF_INET {
+		// Cannot safely interpret raw.Addr bytes as an IPv4 address.
+		return nil, EINVAL
+	}
+
+	return raw.Addr[:], nil
+}
+
+// SetInet4Addr sets a C in_addr/Go []byte (4-byte IPv4 address) value in an
+// embedded sockaddr within the Ifreq's union data. v must be 4 bytes in length
+// or an error will be returned.
+func (ifr *Ifreq) SetInet4Addr(v []byte) error {
+	if len(v) != 4 {
+		return EINVAL
+	}
+
+	var addr [4]byte
+	copy(addr[:], v)
+
+	ifr.clear()
+	*(*RawSockaddrInet4)(
+		unsafe.Pointer(&ifr.raw.Ifru[:SizeofSockaddrInet4][0]),
+	) = RawSockaddrInet4{
+		// Always set IP family as ioctls would require it anyway.
+		Family: AF_INET,
+		Addr:   addr,
+	}
+
+	return nil
+}
+
+// Uint16 returns the Ifreq union data as a C short/Go uint16 value.
+func (ifr *Ifreq) Uint16() uint16 {
+	return *(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0]))
+}
+
+// SetUint16 sets a C short/Go uint16 value as the Ifreq's union data.
+func (ifr *Ifreq) SetUint16(v uint16) {
+	ifr.clear()
+	*(*uint16)(unsafe.Pointer(&ifr.raw.Ifru[:2][0])) = v
+}
+
+// Uint32 returns the Ifreq union data as a C int/Go uint32 value.
+func (ifr *Ifreq) Uint32() uint32 {
+	return *(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0]))
+}
+
+// SetUint32 sets a C int/Go uint32 value as the Ifreq's union data.
+func (ifr *Ifreq) SetUint32(v uint32) {
+	ifr.clear()
+	*(*uint32)(unsafe.Pointer(&ifr.raw.Ifru[:4][0])) = v
+}
+
+// clear zeroes the ifreq's union field to prevent trailing garbage data from
+// being sent to the kernel if an ifreq is reused.
+func (ifr *Ifreq) clear() {
+	for i := range ifr.raw.Ifru {
+		ifr.raw.Ifru[i] = 0
+	}
+}
+
+// TODO(mdlayher): export as IfreqData? For now we can provide helpers such as
+// IoctlGetEthtoolDrvinfo which use these APIs under the hood.
+
+// An ifreqData is an Ifreq which carries pointer data. To produce an ifreqData,
+// use the Ifreq.withData method.
+type ifreqData struct {
+	name [IFNAMSIZ]byte
+	// A type separate from ifreq is required in order to comply with the
+	// unsafe.Pointer rules since the "pointer-ness" of data would not be
+	// preserved if it were cast into the byte array of a raw ifreq.
+	data unsafe.Pointer
+	// Pad to the same size as ifreq.
+	_ [len(ifreq{}.Ifru) - SizeofPtr]byte
+}
+
+// withData produces an ifreqData with the pointer p set for ioctls which require
+// arbitrary pointer data.
+func (ifr Ifreq) withData(p unsafe.Pointer) ifreqData {
+	return ifreqData{
+		name: ifr.raw.Ifrn,
+		data: p,
+	}
+}

vendor/golang.org/x/sys/unix/ioctl_linux.go

@@ -0,0 +1,196 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package unix
+
+import (
+	"unsafe"
+)
+
+// IoctlRetInt performs an ioctl operation specified by req on a device
+// associated with opened file descriptor fd, and returns a non-negative
+// integer that is returned by the ioctl syscall.
+func IoctlRetInt(fd int, req uint) (int, error) {
+	ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0)
+	if err != 0 {
+		return 0, err
+	}
+	return int(ret), nil
+}
+
+func IoctlGetUint32(fd int, req uint) (uint32, error) {
+	var value uint32
+	err := ioctlPtr(fd, req, unsafe.Pointer(&value))
+	return value, err
+}
+
+func IoctlGetRTCTime(fd int) (*RTCTime, error) {
+	var value RTCTime
+	err := ioctlPtr(fd, RTC_RD_TIME, unsafe.Pointer(&value))
+	return &value, err
+}
+
+func IoctlSetRTCTime(fd int, value *RTCTime) error {
+	return ioctlPtr(fd, RTC_SET_TIME, unsafe.Pointer(value))
+}
+
+func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
+	var value RTCWkAlrm
+	err := ioctlPtr(fd, RTC_WKALM_RD, unsafe.Pointer(&value))
+	return &value, err
+}
+
+func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
+	return ioctlPtr(fd, RTC_WKALM_SET, unsafe.Pointer(value))
+}
+
+// IoctlGetEthtoolDrvinfo fetches ethtool driver information for the network
+// device specified by ifname.
+func IoctlGetEthtoolDrvinfo(fd int, ifname string) (*EthtoolDrvinfo, error) {
+	ifr, err := NewIfreq(ifname)
+	if err != nil {
+		return nil, err
+	}
+
+	value := EthtoolDrvinfo{Cmd: ETHTOOL_GDRVINFO}
+	ifrd := ifr.withData(unsafe.Pointer(&value))
+
+	err = ioctlIfreqData(fd, SIOCETHTOOL, &ifrd)
+	return &value, err
+}
+
+// IoctlGetWatchdogInfo fetches information about a watchdog device from the
+// Linux watchdog API. For more information, see:
+// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
+func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
+	var value WatchdogInfo
+	err := ioctlPtr(fd, WDIOC_GETSUPPORT, unsafe.Pointer(&value))
+	return &value, err
+}
+
+// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For
+// more information, see:
+// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
+func IoctlWatchdogKeepalive(fd int) error {
+	// arg is ignored and not a pointer, so ioctl is fine instead of ioctlPtr.
+	return ioctl(fd, WDIOC_KEEPALIVE, 0)
+}
+
+// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the
+// range of data conveyed in value to the file associated with the file
+// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
+func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
+	return ioctlPtr(destFd, FICLONERANGE, unsafe.Pointer(value))
+}
+
+// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
+// associated with the file description srcFd to the file associated with the
+// file descriptor destFd. See the ioctl_ficlone(2) man page for details.
+func IoctlFileClone(destFd, srcFd int) error {
+	return ioctl(destFd, FICLONE, uintptr(srcFd))
+}
+
+type FileDedupeRange struct {
+	Src_offset uint64
+	Src_length uint64
+	Reserved1  uint16
+	Reserved2  uint32
+	Info       []FileDedupeRangeInfo
+}
+
+type FileDedupeRangeInfo struct {
+	Dest_fd       int64
+	Dest_offset   uint64
+	Bytes_deduped uint64
+	Status        int32
+	Reserved      uint32
+}
+
+// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
+// range of data conveyed in value from the file associated with the file
+// descriptor srcFd to the value.Info destinations. See the
+// ioctl_fideduperange(2) man page for details.
+func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
+	buf := make([]byte, SizeofRawFileDedupeRange+
+		len(value.Info)*SizeofRawFileDedupeRangeInfo)
+	rawrange := (*RawFileDedupeRange)(unsafe.Pointer(&buf[0]))
+	rawrange.Src_offset = value.Src_offset
+	rawrange.Src_length = value.Src_length
+	rawrange.Dest_count = uint16(len(value.Info))
+	rawrange.Reserved1 = value.Reserved1
+	rawrange.Reserved2 = value.Reserved2
+
+	for i := range value.Info {
+		rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
+			uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
+				uintptr(i*SizeofRawFileDedupeRangeInfo)))
+		rawinfo.Dest_fd = value.Info[i].Dest_fd
+		rawinfo.Dest_offset = value.Info[i].Dest_offset
+		rawinfo.Bytes_deduped = value.Info[i].Bytes_deduped
+		rawinfo.Status = value.Info[i].Status
+		rawinfo.Reserved = value.Info[i].Reserved
+	}
+
+	err := ioctlPtr(srcFd, FIDEDUPERANGE, unsafe.Pointer(&buf[0]))
+
+	// Output
+	for i := range value.Info {
+		rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
+			uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
+				uintptr(i*SizeofRawFileDedupeRangeInfo)))
+		value.Info[i].Dest_fd = rawinfo.Dest_fd
+		value.Info[i].Dest_offset = rawinfo.Dest_offset
+		value.Info[i].Bytes_deduped = rawinfo.Bytes_deduped
+		value.Info[i].Status = rawinfo.Status
+		value.Info[i].Reserved = rawinfo.Reserved
+	}
+
+	return err
+}
+
+func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error {
+	return ioctlPtr(fd, HIDIOCGRDESC, unsafe.Pointer(value))
+}
+
+func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) {
+	var value HIDRawDevInfo
+	err := ioctlPtr(fd, HIDIOCGRAWINFO, unsafe.Pointer(&value))
+	return &value, err
+}
+
+func IoctlHIDGetRawName(fd int) (string, error) {
+	var value [_HIDIOCGRAWNAME_LEN]byte
+	err := ioctlPtr(fd, _HIDIOCGRAWNAME, unsafe.Pointer(&value[0]))
+	return ByteSliceToString(value[:]), err
+}
+
+func IoctlHIDGetRawPhys(fd int) (string, error) {
+	var value [_HIDIOCGRAWPHYS_LEN]byte
+	err := ioctlPtr(fd, _HIDIOCGRAWPHYS, unsafe.Pointer(&value[0]))
+	return ByteSliceToString(value[:]), err
+}
+
+func IoctlHIDGetRawUniq(fd int) (string, error) {
+	var value [_HIDIOCGRAWUNIQ_LEN]byte
+	err := ioctlPtr(fd, _HIDIOCGRAWUNIQ, unsafe.Pointer(&value[0]))
+	return ByteSliceToString(value[:]), err
+}
+
+// IoctlIfreq performs an ioctl using an Ifreq structure for input and/or
+// output. See the netdevice(7) man page for details.
+func IoctlIfreq(fd int, req uint, value *Ifreq) error {
+	// It is possible we will add more fields to *Ifreq itself later to prevent
+	// misuse, so pass the raw *ifreq directly.
+	return ioctlPtr(fd, req, unsafe.Pointer(&value.raw))
+}
+
+// TODO(mdlayher): export if and when IfreqData is exported.
+
+// ioctlIfreqData performs an ioctl using an ifreqData structure for input
+// and/or output. See the netdevice(7) man page for details.
+func ioctlIfreqData(fd int, req uint, value *ifreqData) error {
+	// The memory layout of IfreqData (type-safe) and ifreq (not type-safe) are
+	// identical so pass *IfreqData directly.
+	return ioctlPtr(fd, req, unsafe.Pointer(value))
+}

vendor/golang.org/x/sys/unix/mkall.sh

@@ -50,7 +50,7 @@ if [[ "$GOOS" = "linux" ]]; then
 	# Use the Docker-based build system
 	# Files generated through docker (use $cmd so you can Ctl-C the build or run)
 	$cmd docker build --tag generate:$GOOS $GOOS
-	$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")" && /bin/pwd):/build generate:$GOOS
+	$cmd docker run --interactive --tty --volume $(cd -- "$(dirname -- "$0")/.." && /bin/pwd):/build generate:$GOOS
 	exit
 fi
 
@@ -70,23 +70,11 @@ aix_ppc64)
 	mksyscall="go run mksyscall_aix_ppc64.go -aix"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	;;
-darwin_386)
-	mkerrors="$mkerrors -m32"
-	mksyscall="go run mksyscall.go -l32"
-	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
-	mkasm="go run mkasm_darwin.go"
-	;;
 darwin_amd64)
 	mkerrors="$mkerrors -m64"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	mkasm="go run mkasm_darwin.go"
 	;;
-darwin_arm)
-	mkerrors="$mkerrors"
-	mksyscall="go run mksyscall.go -l32"
-	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
-	mkasm="go run mkasm_darwin.go"
-	;;
 darwin_arm64)
 	mkerrors="$mkerrors -m64"
 	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
@@ -199,7 +187,7 @@ illumos_amd64)
         mksyscall="go run mksyscall_solaris.go"
 	mkerrors=
 	mksysnum=
-	mktypes=
+	mktypes="GOARCH=$GOARCH go tool cgo -godefs"
 	;;
 *)
 	echo 'unrecognized $GOOS_$GOARCH: ' "$GOOSARCH" 1>&2

vendor/golang.org/x/sys/unix/mkerrors.sh

@@ -54,8 +54,9 @@ includes_AIX='
 
 includes_Darwin='
 #define _DARWIN_C_SOURCE
-#define KERNEL
+#define KERNEL 1
 #define _DARWIN_USE_64_BIT_INODE
+#define __APPLE_USE_RFC_3542
 #include <stdint.h>
 #include <sys/attr.h>
 #include <sys/clonefile.h>
@@ -74,6 +75,7 @@ includes_Darwin='
 #include <sys/utsname.h>
 #include <sys/wait.h>
 #include <sys/xattr.h>
+#include <sys/vsock.h>
 #include <net/bpf.h>
 #include <net/if.h>
 #include <net/if_types.h>
@@ -81,6 +83,9 @@ includes_Darwin='
 #include <netinet/in.h>
 #include <netinet/ip.h>
 #include <termios.h>
+
+// for backwards compatibility because moved TIOCREMOTE to Kernel.framework after MacOSX12.0.sdk.
+#define TIOCREMOTE 0x80047469
 '
 
 includes_DragonFly='
@@ -216,7 +221,6 @@ struct ltchars {
 #include <linux/genetlink.h>
 #include <linux/hdreg.h>
 #include <linux/hidraw.h>
-#include <linux/icmpv6.h>
 #include <linux/if.h>
 #include <linux/if_addr.h>
 #include <linux/if_alg.h>
@@ -229,14 +233,17 @@ struct ltchars {
 #include <linux/input.h>
 #include <linux/kexec.h>
 #include <linux/keyctl.h>
+#include <linux/landlock.h>
 #include <linux/loop.h>
 #include <linux/lwtunnel.h>
 #include <linux/magic.h>
 #include <linux/memfd.h>
 #include <linux/module.h>
+#include <linux/mount.h>
 #include <linux/netfilter/nfnetlink.h>
 #include <linux/netlink.h>
 #include <linux/net_namespace.h>
+#include <linux/nfc.h>
 #include <linux/nsfs.h>
 #include <linux/perf_event.h>
 #include <linux/pps.h>
@@ -254,8 +261,10 @@ struct ltchars {
 #include <linux/vm_sockets.h>
 #include <linux/wait.h>
 #include <linux/watchdog.h>
+#include <linux/wireguard.h>
 
 #include <mtd/ubi-user.h>
+#include <mtd/mtd-user.h>
 #include <net/route.h>
 
 #if defined(__sparc__)
@@ -403,10 +412,11 @@ includes_SunOS='
 #include <net/if_arp.h>
 #include <net/if_types.h>
 #include <net/route.h>
+#include <netinet/icmp6.h>
 #include <netinet/in.h>
-#include <termios.h>
 #include <netinet/ip.h>
 #include <netinet/ip_mroute.h>
+#include <termios.h>
 '
 
 
@@ -462,7 +472,6 @@ ccflags="$@"
 		$2 !~ /^EQUIV_/ &&
 		$2 !~ /^EXPR_/ &&
 		$2 !~ /^EVIOC/ &&
-		$2 !~ /^EV_/ &&
 		$2 ~ /^E[A-Z0-9_]+$/ ||
 		$2 ~ /^B[0-9_]+$/ ||
 		$2 ~ /^(OLD|NEW)DEV$/ ||
@@ -494,13 +503,17 @@ ccflags="$@"
 		$2 ~ /^O?XTABS$/ ||
 		$2 ~ /^TC[IO](ON|OFF)$/ ||
 		$2 ~ /^IN_/ ||
+		$2 ~ /^LANDLOCK_/ ||
 		$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
 		$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
 		$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
-		$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|ICMP6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL)_/ ||
+		$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT)_/ ||
+		$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
+		$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
+		$2 ~ /^RAW_PAYLOAD_/ ||
 		$2 ~ /^TP_STATUS_/ ||
 		$2 ~ /^FALLOC_/ ||
-		$2 == "ICMPV6_FILTER" ||
+		$2 ~ /^ICMPV?6?_(FILTER|SEC)/ ||
 		$2 == "SOMAXCONN" ||
 		$2 == "NAME_MAX" ||
 		$2 == "IFNAMSIZ" ||
@@ -509,7 +522,7 @@ ccflags="$@"
 		$2 ~ /^HW_MACHINE$/ ||
 		$2 ~ /^SYSCTL_VERS/ ||
 		$2 !~ "MNT_BITS" &&
-		$2 ~ /^(MS|MNT|UMOUNT)_/ ||
+		$2 ~ /^(MS|MNT|MOUNT|UMOUNT)_/ ||
 		$2 ~ /^NS_GET_/ ||
 		$2 ~ /^TUN(SET|GET|ATTACH|DETACH)/ ||
 		$2 ~ /^(O|F|[ES]?FD|NAME|S|PTRACE|PT|TFD)_/ ||
@@ -555,6 +568,7 @@ ccflags="$@"
 		$2 ~ /^KEYCTL_/ ||
 		$2 ~ /^PERF_/ ||
 		$2 ~ /^SECCOMP_MODE_/ ||
+		$2 ~ /^SEEK_/ ||
 		$2 ~ /^SPLICE_/ ||
 		$2 ~ /^SYNC_FILE_RANGE_/ ||
 		$2 !~ /^AUDIT_RECORD_MAGIC/ &&
@@ -583,6 +597,7 @@ ccflags="$@"
 		$2 ~ /^DEVLINK_/ ||
 		$2 ~ /^ETHTOOL_/ ||
 		$2 ~ /^LWTUNNEL_IP/ ||
+		$2 ~ /^ITIMER_/ ||
 		$2 !~ "WMESGLEN" &&
 		$2 ~ /^W[A-Z0-9]+$/ ||
 		$2 ~/^PPPIOC/ ||
@@ -590,6 +605,10 @@ ccflags="$@"
 		$2 == "HID_MAX_DESCRIPTOR_SIZE" ||
 		$2 ~ /^_?HIDIOC/ ||
 		$2 ~ /^BUS_(USB|HIL|BLUETOOTH|VIRTUAL)$/ ||
+		$2 ~ /^MTD/ ||
+		$2 ~ /^OTP/ ||
+		$2 ~ /^MEM/ ||
+		$2 ~ /^WG/ ||
 		$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
 		$2 ~ /^__WCOREFLAG$/ {next}
 		$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}

vendor/golang.org/x/sys/unix/sockcmsg_linux.go

@@ -34,3 +34,52 @@ func ParseUnixCredentials(m *SocketControlMessage) (*Ucred, error) {
 	ucred := *(*Ucred)(unsafe.Pointer(&m.Data[0]))
 	return &ucred, nil
 }
+
+// PktInfo4 encodes Inet4Pktinfo into a socket control message of type IP_PKTINFO.
+func PktInfo4(info *Inet4Pktinfo) []byte {
+	b := make([]byte, CmsgSpace(SizeofInet4Pktinfo))
+	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
+	h.Level = SOL_IP
+	h.Type = IP_PKTINFO
+	h.SetLen(CmsgLen(SizeofInet4Pktinfo))
+	*(*Inet4Pktinfo)(h.data(0)) = *info
+	return b
+}
+
+// PktInfo6 encodes Inet6Pktinfo into a socket control message of type IPV6_PKTINFO.
+func PktInfo6(info *Inet6Pktinfo) []byte {
+	b := make([]byte, CmsgSpace(SizeofInet6Pktinfo))
+	h := (*Cmsghdr)(unsafe.Pointer(&b[0]))
+	h.Level = SOL_IPV6
+	h.Type = IPV6_PKTINFO
+	h.SetLen(CmsgLen(SizeofInet6Pktinfo))
+	*(*Inet6Pktinfo)(h.data(0)) = *info
+	return b
+}
+
+// ParseOrigDstAddr decodes a socket control message containing the original
+// destination address. To receive such a message the IP_RECVORIGDSTADDR or
+// IPV6_RECVORIGDSTADDR option must be enabled on the socket.
+func ParseOrigDstAddr(m *SocketControlMessage) (Sockaddr, error) {
+	switch {
+	case m.Header.Level == SOL_IP && m.Header.Type == IP_ORIGDSTADDR:
+		pp := (*RawSockaddrInet4)(unsafe.Pointer(&m.Data[0]))
+		sa := new(SockaddrInet4)
+		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
+		sa.Port = int(p[0])<<8 + int(p[1])
+		sa.Addr = pp.Addr
+		return sa, nil
+
+	case m.Header.Level == SOL_IPV6 && m.Header.Type == IPV6_ORIGDSTADDR:
+		pp := (*RawSockaddrInet6)(unsafe.Pointer(&m.Data[0]))
+		sa := new(SockaddrInet6)
+		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
+		sa.Port = int(p[0])<<8 + int(p[1])
+		sa.ZoneId = pp.Scope_id
+		sa.Addr = pp.Addr
+		return sa, nil
+
+	default:
+		return nil, EINVAL
+	}
+}

vendor/golang.org/x/sys/unix/syscall_aix.go

@@ -70,9 +70,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil
 }
 
@@ -85,9 +83,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
 	sa.raw.Scope_id = sa.ZoneId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil
 }
 
@@ -261,9 +257,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa := new(SockaddrInet4)
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 
 	case AF_INET6:
@@ -272,9 +266,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
 		sa.ZoneId = pp.Scope_id
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 	}
 	return nil, EAFNOSUPPORT
@@ -385,6 +377,11 @@ func (w WaitStatus) TrapCause() int { return -1 }
 
 //sys	fcntl(fd int, cmd int, arg int) (val int, err error)
 
+//sys	fsyncRange(fd int, how int, start int64, length int64) (err error) = fsync_range
+func Fsync(fd int) error {
+	return fsyncRange(fd, O_SYNC, 0, 0)
+}
+
 /*
  * Direct access
  */
@@ -401,7 +398,6 @@ func (w WaitStatus) TrapCause() int { return -1 }
 //sys	Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
 //sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
 //sys	Fdatasync(fd int) (err error)
-//sys	Fsync(fd int) (err error)
 // readdir_r
 //sysnb	Getpgid(pid int) (pgid int, err error)
 
@@ -523,8 +519,10 @@ func Pipe(p []int) (err error) {
 	}
 	var pp [2]_C_int
 	err = pipe(&pp)
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return
 }
 

vendor/golang.org/x/sys/unix/syscall_bsd.go

@@ -163,9 +163,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
 }
 
@@ -179,9 +177,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
 	sa.raw.Scope_id = sa.ZoneId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
 }
 
@@ -210,9 +206,7 @@ func (sa *SockaddrDatalink) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	sa.raw.Nlen = sa.Nlen
 	sa.raw.Alen = sa.Alen
 	sa.raw.Slen = sa.Slen
-	for i := 0; i < len(sa.raw.Data); i++ {
-		sa.raw.Data[i] = sa.Data[i]
-	}
+	sa.raw.Data = sa.Data
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrDatalink, nil
 }
 
@@ -228,9 +222,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa.Nlen = pp.Nlen
 		sa.Alen = pp.Alen
 		sa.Slen = pp.Slen
-		for i := 0; i < len(sa.Data); i++ {
-			sa.Data[i] = pp.Data[i]
-		}
+		sa.Data = pp.Data
 		return sa, nil
 
 	case AF_UNIX:
@@ -262,9 +254,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa := new(SockaddrInet4)
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 
 	case AF_INET6:
@@ -273,9 +263,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
 		sa.ZoneId = pp.Scope_id
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 	}
 	return anyToSockaddrGOOS(fd, rsa)

vendor/golang.org/x/sys/unix/syscall_darwin.1_13.go

@@ -17,7 +17,7 @@ import (
 //sys	readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno)
 
 func fdopendir(fd int) (dir uintptr, err error) {
-	r0, _, e1 := syscall_syscallPtr(funcPC(libc_fdopendir_trampoline), uintptr(fd), 0, 0)
+	r0, _, e1 := syscall_syscallPtr(libc_fdopendir_trampoline_addr, uintptr(fd), 0, 0)
 	dir = uintptr(r0)
 	if e1 != 0 {
 		err = errnoErr(e1)
@@ -25,7 +25,7 @@ func fdopendir(fd int) (dir uintptr, err error) {
 	return
 }
 
-func libc_fdopendir_trampoline()
+var libc_fdopendir_trampoline_addr uintptr
 
 //go:cgo_import_dynamic libc_fdopendir fdopendir "/usr/lib/libSystem.B.dylib"
 

vendor/golang.org/x/sys/unix/syscall_darwin.go

@@ -13,6 +13,7 @@
 package unix
 
 import (
+	"fmt"
 	"runtime"
 	"syscall"
 	"unsafe"
@@ -47,6 +48,30 @@ func (sa *SockaddrCtl) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrCtl, nil
 }
 
+// SockaddrVM implements the Sockaddr interface for AF_VSOCK type sockets.
+// SockaddrVM provides access to Darwin VM sockets: a mechanism that enables
+// bidirectional communication between a hypervisor and its guest virtual
+// machines.
+type SockaddrVM struct {
+	// CID and Port specify a context ID and port address for a VM socket.
+	// Guests have a unique CID, and hosts may have a well-known CID of:
+	//  - VMADDR_CID_HYPERVISOR: refers to the hypervisor process.
+	//  - VMADDR_CID_LOCAL: refers to local communication (loopback).
+	//  - VMADDR_CID_HOST: refers to other processes on the host.
+	CID  uint32
+	Port uint32
+	raw  RawSockaddrVM
+}
+
+func (sa *SockaddrVM) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	sa.raw.Len = SizeofSockaddrVM
+	sa.raw.Family = AF_VSOCK
+	sa.raw.Port = sa.Port
+	sa.raw.Cid = sa.CID
+
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrVM, nil
+}
+
 func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 	switch rsa.Addr.Family {
 	case AF_SYSTEM:
@@ -57,6 +82,13 @@ func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 			sa.Unit = pp.Sc_unit
 			return sa, nil
 		}
+	case AF_VSOCK:
+		pp := (*RawSockaddrVM)(unsafe.Pointer(rsa))
+		sa := &SockaddrVM{
+			CID:  pp.Cid,
+			Port: pp.Port,
+		}
+		return sa, nil
 	}
 	return nil, EAFNOSUPPORT
 }
@@ -127,8 +159,10 @@ func Pipe(p []int) (err error) {
 	}
 	var x [2]int32
 	err = pipe(&x)
+	if err == nil {
 		p[0] = int(x[0])
 		p[1] = int(x[1])
+	}
 	return
 }
 
@@ -378,6 +412,17 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 	return
 }
 
+func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) {
+	var value IPMreqn
+	vallen := _Socklen(SizeofIPMreqn)
+	errno := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen)
+	return &value, errno
+}
+
+func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) {
+	return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq))
+}
+
 // GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct.
 // The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively.
 func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
@@ -387,8 +432,62 @@ func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
 	return x, err
 }
 
+func SysctlKinfoProc(name string, args ...int) (*KinfoProc, error) {
+	mib, err := sysctlmib(name, args...)
+	if err != nil {
+		return nil, err
+	}
+
+	var kinfo KinfoProc
+	n := uintptr(SizeofKinfoProc)
+	if err := sysctl(mib, (*byte)(unsafe.Pointer(&kinfo)), &n, nil, 0); err != nil {
+		return nil, err
+	}
+	if n != SizeofKinfoProc {
+		return nil, EIO
+	}
+	return &kinfo, nil
+}
+
+func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
+	mib, err := sysctlmib(name, args...)
+	if err != nil {
+		return nil, err
+	}
+
+	// Find size.
+	n := uintptr(0)
+	if err := sysctl(mib, nil, &n, nil, 0); err != nil {
+		return nil, err
+	}
+	if n == 0 {
+		return nil, nil
+	}
+	if n%SizeofKinfoProc != 0 {
+		return nil, fmt.Errorf("sysctl() returned a size of %d, which is not a multiple of %d", n, SizeofKinfoProc)
+	}
+
+	// Read into buffer of that size.
+	buf := make([]KinfoProc, n/SizeofKinfoProc)
+	if err := sysctl(mib, (*byte)(unsafe.Pointer(&buf[0])), &n, nil, 0); err != nil {
+		return nil, err
+	}
+	if n%SizeofKinfoProc != 0 {
+		return nil, fmt.Errorf("sysctl() returned a size of %d, which is not a multiple of %d", n, SizeofKinfoProc)
+	}
+
+	// The actual call may return less than the original reported required
+	// size so ensure we deal with that.
+	return buf[:n/SizeofKinfoProc], nil
+}
+
 //sys	sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error)
 
+//sys	shmat(id int, addr uintptr, flag int) (ret uintptr, err error)
+//sys	shmctl(id int, cmd int, buf *SysvShmDesc) (result int, err error)
+//sys	shmdt(addr uintptr) (err error)
+//sys	shmget(key int, size int, flag int) (id int, err error)
+
 /*
  * Exposed directly
  */
@@ -546,10 +645,6 @@ func GetsockoptXucred(fd, level, opt int) (*Xucred, error) {
 // Msgget
 // Msgsnd
 // Msgrcv
-// Shmat
-// Shmctl
-// Shmdt
-// Shmget
 // Shm_open
 // Shm_unlink
 // Sem_open

vendor/golang.org/x/sys/unix/syscall_darwin_386.go

@@ -1,51 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-//go:build 386 && darwin
-// +build 386,darwin
-
-package unix
-
-import "syscall"
-
-func setTimespec(sec, nsec int64) Timespec {
-	return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
-}
-
-func setTimeval(sec, usec int64) Timeval {
-	return Timeval{Sec: int32(sec), Usec: int32(usec)}
-}
-
-func SetKevent(k *Kevent_t, fd, mode, flags int) {
-	k.Ident = uint32(fd)
-	k.Filter = int16(mode)
-	k.Flags = uint16(flags)
-}
-
-func (iov *Iovec) SetLen(length int) {
-	iov.Len = uint32(length)
-}
-
-func (msghdr *Msghdr) SetControllen(length int) {
-	msghdr.Controllen = uint32(length)
-}
-
-func (msghdr *Msghdr) SetIovlen(length int) {
-	msghdr.Iovlen = int32(length)
-}
-
-func (cmsg *Cmsghdr) SetLen(length int) {
-	cmsg.Len = uint32(length)
-}
-
-func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
-
-//sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
-//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
-//sys	Fstatfs(fd int, stat *Statfs_t) (err error) = SYS_FSTATFS64
-//sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT64
-//sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
-//sys	ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
-//sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
-//sys	Statfs(path string, stat *Statfs_t) (err error) = SYS_STATFS64

vendor/golang.org/x/sys/unix/syscall_darwin_arm.go

@@ -1,51 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package unix
-
-import "syscall"
-
-func ptrace1(request int, pid int, addr uintptr, data uintptr) error {
-	return ENOTSUP
-}
-
-func setTimespec(sec, nsec int64) Timespec {
-	return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
-}
-
-func setTimeval(sec, usec int64) Timeval {
-	return Timeval{Sec: int32(sec), Usec: int32(usec)}
-}
-
-func SetKevent(k *Kevent_t, fd, mode, flags int) {
-	k.Ident = uint32(fd)
-	k.Filter = int16(mode)
-	k.Flags = uint16(flags)
-}
-
-func (iov *Iovec) SetLen(length int) {
-	iov.Len = uint32(length)
-}
-
-func (msghdr *Msghdr) SetControllen(length int) {
-	msghdr.Controllen = uint32(length)
-}
-
-func (msghdr *Msghdr) SetIovlen(length int) {
-	msghdr.Iovlen = int32(length)
-}
-
-func (cmsg *Cmsghdr) SetLen(length int) {
-	cmsg.Len = uint32(length)
-}
-
-func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno) // sic
-
-//sys	Fstat(fd int, stat *Stat_t) (err error)
-//sys	Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
-//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
-//sys	getfsstat(buf unsafe.Pointer, size uintptr, flags int) (n int, err error) = SYS_GETFSSTAT
-//sys	Lstat(path string, stat *Stat_t) (err error)
-//sys	Stat(path string, stat *Stat_t) (err error)
-//sys	Statfs(path string, stat *Statfs_t) (err error)

vendor/golang.org/x/sys/unix/syscall_darwin_libSystem.go

@@ -7,7 +7,7 @@
 
 package unix
 
-import "unsafe"
+import _ "unsafe"
 
 // Implemented in the runtime package (runtime/sys_darwin.go)
 func syscall_syscall(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
@@ -25,10 +25,3 @@ func syscall_syscallPtr(fn, a1, a2, a3 uintptr) (r1, r2 uintptr, err Errno)
 //go:linkname syscall_rawSyscall syscall.rawSyscall
 //go:linkname syscall_rawSyscall6 syscall.rawSyscall6
 //go:linkname syscall_syscallPtr syscall.syscallPtr
-
-// Find the entry point for f. See comments in runtime/proc.go for the
-// function of the same name.
-//go:nosplit
-func funcPC(f func()) uintptr {
-	return **(**uintptr)(unsafe.Pointer(&f))
-}

vendor/golang.org/x/sys/unix/syscall_dragonfly.go

@@ -101,7 +101,10 @@ func Pipe(p []int) (err error) {
 	if len(p) != 2 {
 		return EINVAL
 	}
-	p[0], p[1], err = pipe()
+	r, w, err := pipe()
+	if err == nil {
+		p[0], p[1] = r, w
+	}
 	return
 }
 
@@ -114,7 +117,10 @@ func Pipe2(p []int, flags int) (err error) {
 	var pp [2]_C_int
 	// pipe2 on dragonfly takes an fds array as an argument, but still
 	// returns the file descriptors.
-	p[0], p[1], err = pipe2(&pp, flags)
+	r, w, err := pipe2(&pp, flags)
+	if err == nil {
+		p[0], p[1] = r, w
+	}
 	return err
 }
 

vendor/golang.org/x/sys/unix/syscall_freebsd.go

@@ -110,8 +110,10 @@ func Pipe2(p []int, flags int) error {
 	}
 	var pp [2]_C_int
 	err := pipe2(&pp, flags)
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return err
 }
 

vendor/golang.org/x/sys/unix/syscall_illumos.go

@@ -1,4 +1,4 @@
-// Copyright 2009 The Go Authors. All rights reserved.
+// Copyright 2021 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -9,7 +9,11 @@
 
 package unix
 
-import "unsafe"
+import (
+	"fmt"
+	"runtime"
+	"unsafe"
+)
 
 func bytes2iovec(bs [][]byte) []Iovec {
 	iovecs := make([]Iovec, len(bs))
@@ -76,3 +80,107 @@ func Accept4(fd int, flags int) (nfd int, sa Sockaddr, err error) {
 	}
 	return
 }
+
+//sys	putmsg(fd int, clptr *strbuf, dataptr *strbuf, flags int) (err error)
+
+func Putmsg(fd int, cl []byte, data []byte, flags int) (err error) {
+	var clp, datap *strbuf
+	if len(cl) > 0 {
+		clp = &strbuf{
+			Len: int32(len(cl)),
+			Buf: (*int8)(unsafe.Pointer(&cl[0])),
+		}
+	}
+	if len(data) > 0 {
+		datap = &strbuf{
+			Len: int32(len(data)),
+			Buf: (*int8)(unsafe.Pointer(&data[0])),
+		}
+	}
+	return putmsg(fd, clp, datap, flags)
+}
+
+//sys	getmsg(fd int, clptr *strbuf, dataptr *strbuf, flags *int) (err error)
+
+func Getmsg(fd int, cl []byte, data []byte) (retCl []byte, retData []byte, flags int, err error) {
+	var clp, datap *strbuf
+	if len(cl) > 0 {
+		clp = &strbuf{
+			Maxlen: int32(len(cl)),
+			Buf:    (*int8)(unsafe.Pointer(&cl[0])),
+		}
+	}
+	if len(data) > 0 {
+		datap = &strbuf{
+			Maxlen: int32(len(data)),
+			Buf:    (*int8)(unsafe.Pointer(&data[0])),
+		}
+	}
+
+	if err = getmsg(fd, clp, datap, &flags); err != nil {
+		return nil, nil, 0, err
+	}
+
+	if len(cl) > 0 {
+		retCl = cl[:clp.Len]
+	}
+	if len(data) > 0 {
+		retData = data[:datap.Len]
+	}
+	return retCl, retData, flags, nil
+}
+
+func IoctlSetIntRetInt(fd int, req uint, arg int) (int, error) {
+	return ioctlRet(fd, req, uintptr(arg))
+}
+
+func IoctlSetString(fd int, req uint, val string) error {
+	bs := make([]byte, len(val)+1)
+	copy(bs[:len(bs)-1], val)
+	err := ioctl(fd, req, uintptr(unsafe.Pointer(&bs[0])))
+	runtime.KeepAlive(&bs[0])
+	return err
+}
+
+// Lifreq Helpers
+
+func (l *Lifreq) SetName(name string) error {
+	if len(name) >= len(l.Name) {
+		return fmt.Errorf("name cannot be more than %d characters", len(l.Name)-1)
+	}
+	for i := range name {
+		l.Name[i] = int8(name[i])
+	}
+	return nil
+}
+
+func (l *Lifreq) SetLifruInt(d int) {
+	*(*int)(unsafe.Pointer(&l.Lifru[0])) = d
+}
+
+func (l *Lifreq) GetLifruInt() int {
+	return *(*int)(unsafe.Pointer(&l.Lifru[0]))
+}
+
+func (l *Lifreq) SetLifruUint(d uint) {
+	*(*uint)(unsafe.Pointer(&l.Lifru[0])) = d
+}
+
+func (l *Lifreq) GetLifruUint() uint {
+	return *(*uint)(unsafe.Pointer(&l.Lifru[0]))
+}
+
+func IoctlLifreq(fd int, req uint, l *Lifreq) error {
+	return ioctl(fd, req, uintptr(unsafe.Pointer(l)))
+}
+
+// Strioctl Helpers
+
+func (s *Strioctl) SetInt(i int) {
+	s.Len = int32(unsafe.Sizeof(i))
+	s.Dp = (*int8)(unsafe.Pointer(&i))
+}
+
+func IoctlSetStrioctlRetInt(fd int, req uint, s *Strioctl) (int, error) {
+	return ioctlRet(fd, req, uintptr(unsafe.Pointer(s)))
+}

vendor/golang.org/x/sys/unix/syscall_linux.go

@@ -13,8 +13,8 @@ package unix
 
 import (
 	"encoding/binary"
-	"runtime"
 	"syscall"
+	"time"
 	"unsafe"
 )
 
@@ -38,6 +38,13 @@ func Creat(path string, mode uint32) (fd int, err error) {
 	return Open(path, O_CREAT|O_WRONLY|O_TRUNC, mode)
 }
 
+func EpollCreate(size int) (fd int, err error) {
+	if size <= 0 {
+		return -1, EINVAL
+	}
+	return EpollCreate1(0)
+}
+
 //sys	FanotifyInit(flags uint, event_f_flags uint) (fd int, err error)
 //sys	fanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname *byte) (err error)
 
@@ -66,171 +73,22 @@ func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
 	return fchmodat(dirfd, path, mode)
 }
 
-//sys	ioctl(fd int, req uint, arg uintptr) (err error)
-
-// ioctl itself should not be exposed directly, but additional get/set
-// functions for specific types are permissible.
-
-// IoctlRetInt performs an ioctl operation specified by req on a device
-// associated with opened file descriptor fd, and returns a non-negative
-// integer that is returned by the ioctl syscall.
-func IoctlRetInt(fd int, req uint) (int, error) {
-	ret, _, err := Syscall(SYS_IOCTL, uintptr(fd), uintptr(req), 0)
-	if err != 0 {
-		return 0, err
-	}
-	return int(ret), nil
+func InotifyInit() (fd int, err error) {
+	return InotifyInit1(0)
 }
 
-func IoctlSetRTCTime(fd int, value *RTCTime) error {
-	err := ioctl(fd, RTC_SET_TIME, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
-}
+//sys	ioctl(fd int, req uint, arg uintptr) (err error) = SYS_IOCTL
+//sys	ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL
 
-func IoctlSetRTCWkAlrm(fd int, value *RTCWkAlrm) error {
-	err := ioctl(fd, RTC_WKALM_SET, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
-}
-
-func IoctlGetUint32(fd int, req uint) (uint32, error) {
-	var value uint32
-	err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
-	return value, err
-}
-
-func IoctlGetRTCTime(fd int) (*RTCTime, error) {
-	var value RTCTime
-	err := ioctl(fd, RTC_RD_TIME, uintptr(unsafe.Pointer(&value)))
-	return &value, err
-}
-
-// IoctlGetWatchdogInfo fetches information about a watchdog device from the
-// Linux watchdog API. For more information, see:
-// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
-func IoctlGetWatchdogInfo(fd int) (*WatchdogInfo, error) {
-	var value WatchdogInfo
-	err := ioctl(fd, WDIOC_GETSUPPORT, uintptr(unsafe.Pointer(&value)))
-	return &value, err
-}
-
-func IoctlGetRTCWkAlrm(fd int) (*RTCWkAlrm, error) {
-	var value RTCWkAlrm
-	err := ioctl(fd, RTC_WKALM_RD, uintptr(unsafe.Pointer(&value)))
-	return &value, err
-}
-
-// IoctlFileCloneRange performs an FICLONERANGE ioctl operation to clone the
-// range of data conveyed in value to the file associated with the file
-// descriptor destFd. See the ioctl_ficlonerange(2) man page for details.
-func IoctlFileCloneRange(destFd int, value *FileCloneRange) error {
-	err := ioctl(destFd, FICLONERANGE, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
-}
-
-// IoctlFileClone performs an FICLONE ioctl operation to clone the entire file
-// associated with the file description srcFd to the file associated with the
-// file descriptor destFd. See the ioctl_ficlone(2) man page for details.
-func IoctlFileClone(destFd, srcFd int) error {
-	return ioctl(destFd, FICLONE, uintptr(srcFd))
-}
-
-type FileDedupeRange struct {
-	Src_offset uint64
-	Src_length uint64
-	Reserved1  uint16
-	Reserved2  uint32
-	Info       []FileDedupeRangeInfo
-}
-
-type FileDedupeRangeInfo struct {
-	Dest_fd       int64
-	Dest_offset   uint64
-	Bytes_deduped uint64
-	Status        int32
-	Reserved      uint32
-}
-
-// IoctlFileDedupeRange performs an FIDEDUPERANGE ioctl operation to share the
-// range of data conveyed in value from the file associated with the file
-// descriptor srcFd to the value.Info destinations. See the
-// ioctl_fideduperange(2) man page for details.
-func IoctlFileDedupeRange(srcFd int, value *FileDedupeRange) error {
-	buf := make([]byte, SizeofRawFileDedupeRange+
-		len(value.Info)*SizeofRawFileDedupeRangeInfo)
-	rawrange := (*RawFileDedupeRange)(unsafe.Pointer(&buf[0]))
-	rawrange.Src_offset = value.Src_offset
-	rawrange.Src_length = value.Src_length
-	rawrange.Dest_count = uint16(len(value.Info))
-	rawrange.Reserved1 = value.Reserved1
-	rawrange.Reserved2 = value.Reserved2
-
-	for i := range value.Info {
-		rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
-			uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
-				uintptr(i*SizeofRawFileDedupeRangeInfo)))
-		rawinfo.Dest_fd = value.Info[i].Dest_fd
-		rawinfo.Dest_offset = value.Info[i].Dest_offset
-		rawinfo.Bytes_deduped = value.Info[i].Bytes_deduped
-		rawinfo.Status = value.Info[i].Status
-		rawinfo.Reserved = value.Info[i].Reserved
-	}
-
-	err := ioctl(srcFd, FIDEDUPERANGE, uintptr(unsafe.Pointer(&buf[0])))
-
-	// Output
-	for i := range value.Info {
-		rawinfo := (*RawFileDedupeRangeInfo)(unsafe.Pointer(
-			uintptr(unsafe.Pointer(&buf[0])) + uintptr(SizeofRawFileDedupeRange) +
-				uintptr(i*SizeofRawFileDedupeRangeInfo)))
-		value.Info[i].Dest_fd = rawinfo.Dest_fd
-		value.Info[i].Dest_offset = rawinfo.Dest_offset
-		value.Info[i].Bytes_deduped = rawinfo.Bytes_deduped
-		value.Info[i].Status = rawinfo.Status
-		value.Info[i].Reserved = rawinfo.Reserved
-	}
-
-	return err
-}
-
-// IoctlWatchdogKeepalive issues a keepalive ioctl to a watchdog device. For
-// more information, see:
-// https://www.kernel.org/doc/html/latest/watchdog/watchdog-api.html.
-func IoctlWatchdogKeepalive(fd int) error {
-	return ioctl(fd, WDIOC_KEEPALIVE, 0)
-}
-
-func IoctlHIDGetDesc(fd int, value *HIDRawReportDescriptor) error {
-	err := ioctl(fd, HIDIOCGRDESC, uintptr(unsafe.Pointer(value)))
-	runtime.KeepAlive(value)
-	return err
-}
-
-func IoctlHIDGetRawInfo(fd int) (*HIDRawDevInfo, error) {
-	var value HIDRawDevInfo
-	err := ioctl(fd, HIDIOCGRAWINFO, uintptr(unsafe.Pointer(&value)))
-	return &value, err
-}
-
-func IoctlHIDGetRawName(fd int) (string, error) {
-	var value [_HIDIOCGRAWNAME_LEN]byte
-	err := ioctl(fd, _HIDIOCGRAWNAME, uintptr(unsafe.Pointer(&value[0])))
-	return ByteSliceToString(value[:]), err
-}
-
-func IoctlHIDGetRawPhys(fd int) (string, error) {
-	var value [_HIDIOCGRAWPHYS_LEN]byte
-	err := ioctl(fd, _HIDIOCGRAWPHYS, uintptr(unsafe.Pointer(&value[0])))
-	return ByteSliceToString(value[:]), err
-}
-
-func IoctlHIDGetRawUniq(fd int) (string, error) {
-	var value [_HIDIOCGRAWUNIQ_LEN]byte
-	err := ioctl(fd, _HIDIOCGRAWUNIQ, uintptr(unsafe.Pointer(&value[0])))
-	return ByteSliceToString(value[:]), err
-}
+// ioctl itself should not be exposed directly, but additional get/set functions
+// for specific types are permissible. These are defined in ioctl.go and
+// ioctl_linux.go.
+//
+// The third argument to ioctl is often a pointer but sometimes an integer.
+// Callers should use ioctlPtr when the third argument is a pointer and ioctl
+// when the third argument is an integer.
+//
+// TODO: some existing code incorrectly uses ioctl when it should use ioctlPtr.
 
 //sys	Linkat(olddirfd int, oldpath string, newdirfd int, newpath string, flags int) (err error)
 
@@ -262,6 +120,25 @@ func Openat2(dirfd int, path string, how *OpenHow) (fd int, err error) {
 	return openat2(dirfd, path, how, SizeofOpenHow)
 }
 
+func Pipe(p []int) error {
+	return Pipe2(p, 0)
+}
+
+//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
+
+func Pipe2(p []int, flags int) error {
+	if len(p) != 2 {
+		return EINVAL
+	}
+	var pp [2]_C_int
+	err := pipe2(&pp, flags)
+	if err == nil {
+		p[0] = int(pp[0])
+		p[1] = int(pp[1])
+	}
+	return err
+}
+
 //sys	ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
 
 func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
@@ -271,6 +148,15 @@ func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error
 	return ppoll(&fds[0], len(fds), timeout, sigmask)
 }
 
+func Poll(fds []PollFd, timeout int) (n int, err error) {
+	var ts *Timespec
+	if timeout >= 0 {
+		ts = new(Timespec)
+		*ts = NsecToTimespec(int64(timeout) * 1e6)
+	}
+	return Ppoll(fds, ts, nil)
+}
+
 //sys	Readlinkat(dirfd int, path string, buf []byte) (n int, err error)
 
 func Readlink(path string, buf []byte) (n int, err error) {
@@ -321,27 +207,7 @@ func Utimes(path string, tv []Timeval) error {
 //sys	utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
 
 func UtimesNano(path string, ts []Timespec) error {
-	if ts == nil {
-		err := utimensat(AT_FDCWD, path, nil, 0)
-		if err != ENOSYS {
-			return err
-		}
-		return utimes(path, nil)
-	}
-	if len(ts) != 2 {
-		return EINVAL
-	}
-	err := utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
-	if err != ENOSYS {
-		return err
-	}
-	// If the utimensat syscall isn't available (utimensat was added to Linux
-	// in 2.6.22, Released, 8 July 2007) then fall back to utimes
-	var tv [2]Timeval
-	for i := 0; i < 2; i++ {
-		tv[i] = NsecToTimeval(TimespecToNsec(ts[i]))
-	}
-	return utimes(path, (*[2]Timeval)(unsafe.Pointer(&tv[0])))
+	return UtimesNanoAt(AT_FDCWD, path, ts, 0)
 }
 
 func UtimesNanoAt(dirfd int, path string, ts []Timespec, flags int) error {
@@ -509,9 +375,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil
 }
 
@@ -524,9 +388,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
 	sa.raw.Scope_id = sa.ZoneId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil
 }
 
@@ -575,9 +437,7 @@ func (sa *SockaddrLinklayer) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	sa.raw.Hatype = sa.Hatype
 	sa.raw.Pkttype = sa.Pkttype
 	sa.raw.Halen = sa.Halen
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrLinklayer, nil
 }
 
@@ -857,9 +717,11 @@ type SockaddrVM struct {
 	// CID and Port specify a context ID and port address for a VM socket.
 	// Guests have a unique CID, and hosts may have a well-known CID of:
 	//  - VMADDR_CID_HYPERVISOR: refers to the hypervisor process.
+	//  - VMADDR_CID_LOCAL: refers to local communication (loopback).
 	//  - VMADDR_CID_HOST: refers to other processes on the host.
 	CID   uint32
 	Port  uint32
+	Flags uint8
 	raw   RawSockaddrVM
 }
 
@@ -867,6 +729,7 @@ func (sa *SockaddrVM) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	sa.raw.Family = AF_VSOCK
 	sa.raw.Port = sa.Port
 	sa.raw.Cid = sa.CID
+	sa.raw.Flags = sa.Flags
 
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrVM, nil
 }
@@ -989,12 +852,10 @@ func (sa *SockaddrTIPC) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	if sa.Addr == nil {
 		return nil, 0, EINVAL
 	}
-
 	sa.raw.Family = AF_TIPC
 	sa.raw.Scope = int8(sa.Scope)
 	sa.raw.Addrtype = sa.Addr.tipcAddrtype()
 	sa.raw.Addr = sa.Addr.tipcAddr()
-
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrTIPC, nil
 }
 
@@ -1008,9 +869,7 @@ type SockaddrL2TPIP struct {
 func (sa *SockaddrL2TPIP) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	sa.raw.Family = AF_INET
 	sa.raw.Conn_id = sa.ConnId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP, nil
 }
 
@@ -1026,9 +885,7 @@ func (sa *SockaddrL2TPIP6) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	sa.raw.Family = AF_INET6
 	sa.raw.Conn_id = sa.ConnId
 	sa.raw.Scope_id = sa.ZoneId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrL2TPIP6, nil
 }
 
@@ -1061,6 +918,46 @@ func (sa *SockaddrIUCV) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrIUCV, nil
 }
 
+type SockaddrNFC struct {
+	DeviceIdx   uint32
+	TargetIdx   uint32
+	NFCProtocol uint32
+	raw         RawSockaddrNFC
+}
+
+func (sa *SockaddrNFC) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	sa.raw.Sa_family = AF_NFC
+	sa.raw.Dev_idx = sa.DeviceIdx
+	sa.raw.Target_idx = sa.TargetIdx
+	sa.raw.Nfc_protocol = sa.NFCProtocol
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrNFC, nil
+}
+
+type SockaddrNFCLLCP struct {
+	DeviceIdx      uint32
+	TargetIdx      uint32
+	NFCProtocol    uint32
+	DestinationSAP uint8
+	SourceSAP      uint8
+	ServiceName    string
+	raw            RawSockaddrNFCLLCP
+}
+
+func (sa *SockaddrNFCLLCP) sockaddr() (unsafe.Pointer, _Socklen, error) {
+	sa.raw.Sa_family = AF_NFC
+	sa.raw.Dev_idx = sa.DeviceIdx
+	sa.raw.Target_idx = sa.TargetIdx
+	sa.raw.Nfc_protocol = sa.NFCProtocol
+	sa.raw.Dsap = sa.DestinationSAP
+	sa.raw.Ssap = sa.SourceSAP
+	if len(sa.ServiceName) > len(sa.raw.Service_name) {
+		return nil, 0, EINVAL
+	}
+	copy(sa.raw.Service_name[:], sa.ServiceName)
+	sa.raw.SetServiceNameLen(len(sa.ServiceName))
+	return unsafe.Pointer(&sa.raw), SizeofSockaddrNFCLLCP, nil
+}
+
 var socketProtocol = func(fd int) (int, error) {
 	return GetsockoptInt(fd, SOL_SOCKET, SO_PROTOCOL)
 }
@@ -1084,9 +981,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa.Hatype = pp.Hatype
 		sa.Pkttype = pp.Pkttype
 		sa.Halen = pp.Halen
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 
 	case AF_UNIX:
@@ -1125,18 +1020,14 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 			pp := (*RawSockaddrL2TPIP)(unsafe.Pointer(rsa))
 			sa := new(SockaddrL2TPIP)
 			sa.ConnId = pp.Conn_id
-			for i := 0; i < len(sa.Addr); i++ {
-				sa.Addr[i] = pp.Addr[i]
-			}
+			sa.Addr = pp.Addr
 			return sa, nil
 		default:
 			pp := (*RawSockaddrInet4)(unsafe.Pointer(rsa))
 			sa := new(SockaddrInet4)
 			p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 			sa.Port = int(p[0])<<8 + int(p[1])
-			for i := 0; i < len(sa.Addr); i++ {
-				sa.Addr[i] = pp.Addr[i]
-			}
+			sa.Addr = pp.Addr
 			return sa, nil
 		}
 
@@ -1152,9 +1043,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 			sa := new(SockaddrL2TPIP6)
 			sa.ConnId = pp.Conn_id
 			sa.ZoneId = pp.Scope_id
-			for i := 0; i < len(sa.Addr); i++ {
-				sa.Addr[i] = pp.Addr[i]
-			}
+			sa.Addr = pp.Addr
 			return sa, nil
 		default:
 			pp := (*RawSockaddrInet6)(unsafe.Pointer(rsa))
@@ -1162,9 +1051,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 			p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 			sa.Port = int(p[0])<<8 + int(p[1])
 			sa.ZoneId = pp.Scope_id
-			for i := 0; i < len(sa.Addr); i++ {
-				sa.Addr[i] = pp.Addr[i]
-			}
+			sa.Addr = pp.Addr
 			return sa, nil
 		}
 
@@ -1173,6 +1060,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa := &SockaddrVM{
 			CID:   pp.Cid,
 			Port:  pp.Port,
+			Flags: pp.Flags,
 		}
 		return sa, nil
 	case AF_BLUETOOTH:
@@ -1300,6 +1188,37 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 			}
 			return sa, nil
 		}
+	case AF_NFC:
+		proto, err := socketProtocol(fd)
+		if err != nil {
+			return nil, err
+		}
+		switch proto {
+		case NFC_SOCKPROTO_RAW:
+			pp := (*RawSockaddrNFC)(unsafe.Pointer(rsa))
+			sa := &SockaddrNFC{
+				DeviceIdx:   pp.Dev_idx,
+				TargetIdx:   pp.Target_idx,
+				NFCProtocol: pp.Nfc_protocol,
+			}
+			return sa, nil
+		case NFC_SOCKPROTO_LLCP:
+			pp := (*RawSockaddrNFCLLCP)(unsafe.Pointer(rsa))
+			if uint64(pp.Service_name_len) > uint64(len(pp.Service_name)) {
+				return nil, EINVAL
+			}
+			sa := &SockaddrNFCLLCP{
+				DeviceIdx:      pp.Dev_idx,
+				TargetIdx:      pp.Target_idx,
+				NFCProtocol:    pp.Nfc_protocol,
+				DestinationSAP: pp.Dsap,
+				SourceSAP:      pp.Ssap,
+				ServiceName:    string(pp.Service_name[:pp.Service_name_len]),
+			}
+			return sa, nil
+		default:
+			return nil, EINVAL
+		}
 	}
 	return nil, EAFNOSUPPORT
 }
@@ -1307,7 +1226,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 func Accept(fd int) (nfd int, sa Sockaddr, err error) {
 	var rsa RawSockaddrAny
 	var len _Socklen = SizeofSockaddrAny
-	nfd, err = accept(fd, &rsa, &len)
+	nfd, err = accept4(fd, &rsa, &len, 0)
 	if err != nil {
 		return
 	}
@@ -1429,6 +1348,13 @@ func SetsockoptTpacketReq3(fd, level, opt int, tp *TpacketReq3) error {
 	return setsockopt(fd, level, opt, unsafe.Pointer(tp), unsafe.Sizeof(*tp))
 }
 
+func SetsockoptTCPRepairOpt(fd, level, opt int, o []TCPRepairOpt) (err error) {
+	if len(o) == 0 {
+		return EINVAL
+	}
+	return setsockopt(fd, level, opt, unsafe.Pointer(&o[0]), uintptr(SizeofTCPRepairOpt*len(o)))
+}
+
 // Keyctl Commands (http://man7.org/linux/man-pages/man2/keyctl.2.html)
 
 // KeyctlInt calls keyctl commands in which each argument is an int.
@@ -1852,6 +1778,16 @@ func Mount(source string, target string, fstype string, flags uintptr, data stri
 	return mount(source, target, fstype, flags, datap)
 }
 
+//sys	mountSetattr(dirfd int, pathname string, flags uint, attr *MountAttr, size uintptr) (err error) = SYS_MOUNT_SETATTR
+
+// MountSetattr is a wrapper for mount_setattr(2).
+// https://man7.org/linux/man-pages/man2/mount_setattr.2.html
+//
+// Requires kernel >= 5.12.
+func MountSetattr(dirfd int, pathname string, flags uint, attr *MountAttr) error {
+	return mountSetattr(dirfd, pathname, flags, attr, unsafe.Sizeof(*attr))
+}
+
 func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
 	if raceenabled {
 		raceReleaseMerge(unsafe.Pointer(&ioSync))
@@ -1883,12 +1819,8 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
 //sys	Dup(oldfd int) (fd int, err error)
 
 func Dup2(oldfd, newfd int) error {
-	// Android O and newer blocks dup2; riscv and arm64 don't implement dup2.
-	if runtime.GOOS == "android" || runtime.GOARCH == "riscv64" || runtime.GOARCH == "arm64" {
 	return Dup3(oldfd, newfd, 0)
 }
-	return dup2(oldfd, newfd)
-}
 
 //sys	Dup3(oldfd int, newfd int, flags int) (err error)
 //sysnb	EpollCreate1(flag int) (fd int, err error)
@@ -1940,7 +1872,7 @@ func Getpgrp() (pid int) {
 //sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
 //sys	PerfEventOpen(attr *PerfEventAttr, pid int, cpu int, groupFd int, flags int) (fd int, err error)
 //sys	PivotRoot(newroot string, putold string) (err error) = SYS_PIVOT_ROOT
-//sysnb	prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT64
+//sysnb	Prlimit(pid int, resource int, newlimit *Rlimit, old *Rlimit) (err error) = SYS_PRLIMIT64
 //sys	Prctl(option int, arg2 uintptr, arg3 uintptr, arg4 uintptr, arg5 uintptr) (err error)
 //sys	Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) = SYS_PSELECT6
 //sys	read(fd int, p []byte) (n int, err error)
@@ -2375,11 +2307,64 @@ type RemoteIovec struct {
 //sys	ProcessVMReadv(pid int, localIov []Iovec, remoteIov []RemoteIovec, flags uint) (n int, err error) = SYS_PROCESS_VM_READV
 //sys	ProcessVMWritev(pid int, localIov []Iovec, remoteIov []RemoteIovec, flags uint) (n int, err error) = SYS_PROCESS_VM_WRITEV
 
+//sys	PidfdOpen(pid int, flags int) (fd int, err error) = SYS_PIDFD_OPEN
+//sys	PidfdGetfd(pidfd int, targetfd int, flags int) (fd int, err error) = SYS_PIDFD_GETFD
+
+//sys	shmat(id int, addr uintptr, flag int) (ret uintptr, err error)
+//sys	shmctl(id int, cmd int, buf *SysvShmDesc) (result int, err error)
+//sys	shmdt(addr uintptr) (err error)
+//sys	shmget(key int, size int, flag int) (id int, err error)
+
+//sys	getitimer(which int, currValue *Itimerval) (err error)
+//sys	setitimer(which int, newValue *Itimerval, oldValue *Itimerval) (err error)
+
+// MakeItimerval creates an Itimerval from interval and value durations.
+func MakeItimerval(interval, value time.Duration) Itimerval {
+	return Itimerval{
+		Interval: NsecToTimeval(interval.Nanoseconds()),
+		Value:    NsecToTimeval(value.Nanoseconds()),
+	}
+}
+
+// A value which may be passed to the which parameter for Getitimer and
+// Setitimer.
+type ItimerWhich int
+
+// Possible which values for Getitimer and Setitimer.
+const (
+	ItimerReal    ItimerWhich = ITIMER_REAL
+	ItimerVirtual ItimerWhich = ITIMER_VIRTUAL
+	ItimerProf    ItimerWhich = ITIMER_PROF
+)
+
+// Getitimer wraps getitimer(2) to return the current value of the timer
+// specified by which.
+func Getitimer(which ItimerWhich) (Itimerval, error) {
+	var it Itimerval
+	if err := getitimer(int(which), &it); err != nil {
+		return Itimerval{}, err
+	}
+
+	return it, nil
+}
+
+// Setitimer wraps setitimer(2) to arm or disarm the timer specified by which.
+// It returns the previous value of the timer.
+//
+// If the Itimerval argument is the zero value, the timer will be disarmed.
+func Setitimer(which ItimerWhich, it Itimerval) (Itimerval, error) {
+	var prev Itimerval
+	if err := setitimer(int(which), &it, &prev); err != nil {
+		return Itimerval{}, err
+	}
+
+	return prev, nil
+}
+
 /*
  * Unimplemented
  */
 // AfsSyscall
-// Alarm
 // ArchPrctl
 // Brk
 // ClockNanosleep
@@ -2395,7 +2380,6 @@ type RemoteIovec struct {
 // GetMempolicy
 // GetRobustList
 // GetThreadArea
-// Getitimer
 // Getpmsg
 // IoCancel
 // IoDestroy
@@ -2456,10 +2440,6 @@ type RemoteIovec struct {
 // SetRobustList
 // SetThreadArea
 // SetTidAddress
-// Shmat
-// Shmctl
-// Shmdt
-// Shmget
 // Sigaltstack
 // Swapoff
 // Swapon

vendor/golang.org/x/sys/unix/syscall_linux_386.go

@@ -19,36 +19,8 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	pipe(p *[2]_C_int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe(&pp)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 // 64-bit file system and 32-bit uid calls
 // (386 default is 32-bit file system and 16-bit uid).
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64_64
 //sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
@@ -59,7 +31,6 @@ func Pipe2(p []int, flags int) (err error) {
 //sysnb	Geteuid() (euid int) = SYS_GETEUID32
 //sysnb	Getgid() (gid int) = SYS_GETGID32
 //sysnb	Getuid() (uid int) = SYS_GETUID32
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Ioperm(from int, num int, on int) (err error)
 //sys	Iopl(level int) (err error)
 //sys	Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
@@ -105,7 +76,7 @@ const rlimInf32 = ^uint32(0)
 const rlimInf64 = ^uint64(0)
 
 func Getrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, nil, rlim)
+	err = Prlimit(0, resource, nil, rlim)
 	if err != ENOSYS {
 		return err
 	}
@@ -133,7 +104,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
 //sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, rlim, nil)
+	err = Prlimit(0, resource, rlim, nil)
 	if err != ENOSYS {
 		return err
 	}
@@ -378,11 +349,6 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint32(length)
 }

vendor/golang.org/x/sys/unix/syscall_linux_alarm.go

@@ -0,0 +1,14 @@
+// Copyright 2022 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build linux && (386 || amd64 || mips || mipsle || mips64 || mipsle || ppc64 || ppc64le || ppc || s390x || sparc64)
+// +build linux
+// +build 386 amd64 mips mipsle mips64 mipsle ppc64 ppc64le ppc s390x sparc64
+
+package unix
+
+// SYS_ALARM is not defined on arm or riscv, but is available for other GOARCH
+// values.
+
+//sys	Alarm(seconds uint) (remaining uint, err error)

vendor/golang.org/x/sys/unix/syscall_linux_amd64.go

@@ -7,8 +7,6 @@
 
 package unix
 
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -21,17 +19,6 @@ package unix
 //sysnb	Getgid() (gid int)
 //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Getuid() (uid int)
-//sysnb	inotifyInit() (fd int, err error)
-
-func InotifyInit() (fd int, err error) {
-	// First try inotify_init1, because Android's seccomp policy blocks the latter.
-	fd, err = InotifyInit1(0)
-	if err == ENOSYS {
-		fd, err = inotifyInit()
-	}
-	return
-}
-
 //sys	Ioperm(from int, num int, on int) (err error)
 //sys	Iopl(level int) (err error)
 //sys	Lchown(path string, uid int, gid int) (err error)
@@ -126,32 +113,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: usec}
 }
 
-//sysnb	pipe(p *[2]_C_int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe(&pp)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 func (r *PtraceRegs) PC() uint64 { return r.Rip }
 
 func (r *PtraceRegs) SetPC(pc uint64) { r.Rip = pc }
@@ -172,13 +133,8 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
 }
 
 //sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)

vendor/golang.org/x/sys/unix/syscall_linux_arm.go

@@ -19,36 +19,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	pipe(p *[2]_C_int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	// Try pipe2 first for Android O, then try pipe for kernel 2.6.23.
-	err = pipe2(&pp, 0)
-	if err == ENOSYS {
-		err = pipe(&pp)
-	}
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 	newoffset, errno := seek(fd, offset, whence)
 	if errno != 0 {
@@ -76,8 +46,6 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 
 // 64-bit file system and 32-bit uid calls
 // (16-bit uid calls are not always supported in newer kernels)
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
 //sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
@@ -86,7 +54,6 @@ func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
 //sysnb	Geteuid() (euid int) = SYS_GETEUID32
 //sysnb	Getgid() (gid int) = SYS_GETGID32
 //sysnb	Getuid() (uid int) = SYS_GETUID32
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
 //sys	Listen(s int, n int) (err error)
 //sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
@@ -184,7 +151,7 @@ const rlimInf32 = ^uint32(0)
 const rlimInf64 = ^uint64(0)
 
 func Getrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, nil, rlim)
+	err = Prlimit(0, resource, nil, rlim)
 	if err != ENOSYS {
 		return err
 	}
@@ -212,7 +179,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
 //sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, rlim, nil)
+	err = Prlimit(0, resource, rlim, nil)
 	if err != ENOSYS {
 		return err
 	}
@@ -256,13 +223,8 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint32(length)
 }
 
 //sys	armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE

vendor/golang.org/x/sys/unix/syscall_linux_arm64.go

@@ -9,13 +9,6 @@ package unix
 
 import "unsafe"
 
-func EpollCreate(size int) (fd int, err error) {
-	if size <= 0 {
-		return -1, EINVAL
-	}
-	return EpollCreate1(0)
-}
-
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -145,33 +138,9 @@ func utimes(path string, tv *[2]Timeval) (err error) {
 	return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
 }
 
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, 0)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 // Getrlimit prefers the prlimit64 system call. See issue 38604.
 func Getrlimit(resource int, rlim *Rlimit) error {
-	err := prlimit(0, resource, nil, rlim)
+	err := Prlimit(0, resource, nil, rlim)
 	if err != ENOSYS {
 		return err
 	}
@@ -180,7 +149,7 @@ func Getrlimit(resource int, rlim *Rlimit) error {
 
 // Setrlimit prefers the prlimit64 system call. See issue 38604.
 func Setrlimit(resource int, rlim *Rlimit) error {
-	err := prlimit(0, resource, rlim, nil)
+	err := Prlimit(0, resource, rlim, nil)
 	if err != ENOSYS {
 		return err
 	}
@@ -207,31 +176,15 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-func InotifyInit() (fd int, err error) {
-	return InotifyInit1(0)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
 }
 
-// dup2 exists because func Dup3 in syscall_linux.go references
-// it in an unreachable path. dup2 isn't available on arm64.
-func dup2(oldfd int, newfd int) error
-
 func Pause() error {
 	_, err := ppoll(nil, 0, nil, nil)
 	return err
 }
 
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	var ts *Timespec
-	if timeout >= 0 {
-		ts = new(Timespec)
-		*ts = NsecToTimespec(int64(timeout) * 1e6)
-	}
-	if len(fds) == 0 {
-		return ppoll(nil, 0, ts, nil)
-	}
-	return ppoll(&fds[0], len(fds), ts, nil)
-}
-
 //sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
 
 func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {

vendor/golang.org/x/sys/unix/syscall_linux_mips64x.go

@@ -8,8 +8,6 @@
 
 package unix
 
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -94,30 +92,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: usec}
 }
 
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, 0)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 func Ioperm(from int, num int, on int) (err error) {
 	return ENOSYS
 }
@@ -217,15 +191,6 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-func InotifyInit() (fd int, err error) {
-	return InotifyInit1(0)
-}
-
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
 }

vendor/golang.org/x/sys/unix/syscall_linux_mipsx.go

@@ -15,8 +15,6 @@ import (
 
 func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
 
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -60,7 +58,6 @@ func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
 //sys	recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
 //sys	sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
 
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Ioperm(from int, num int, on int) (err error)
 //sys	Iopl(level int) (err error)
 
@@ -113,29 +110,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: int32(sec), Usec: int32(usec)}
 }
 
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe() (p1 int, p2 int, err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	p[0], p[1], err = pipe()
-	return
-}
-
 //sys	mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error)
 
 func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
@@ -157,7 +131,7 @@ type rlimit32 struct {
 //sysnb	getrlimit(resource int, rlim *rlimit32) (err error) = SYS_GETRLIMIT
 
 func Getrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, nil, rlim)
+	err = Prlimit(0, resource, nil, rlim)
 	if err != ENOSYS {
 		return err
 	}
@@ -185,7 +159,7 @@ func Getrlimit(resource int, rlim *Rlimit) (err error) {
 //sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
 
 func Setrlimit(resource int, rlim *Rlimit) (err error) {
-	err = prlimit(0, resource, rlim, nil)
+	err = Prlimit(0, resource, rlim, nil)
 	if err != ENOSYS {
 		return err
 	}
@@ -229,11 +203,6 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint32(length)
 }
 
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint32(length)
 }

vendor/golang.org/x/sys/unix/syscall_linux_ppc.go

@@ -0,0 +1,237 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build linux && ppc
+// +build linux,ppc
+
+package unix
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+//sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
+//sys	Fchown(fd int, uid int, gid int) (err error)
+//sys	Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
+//sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
+//sys	Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
+//sysnb	Getegid() (egid int)
+//sysnb	Geteuid() (euid int)
+//sysnb	Getgid() (gid int)
+//sysnb	Getuid() (uid int)
+//sys	Ioperm(from int, num int, on int) (err error)
+//sys	Iopl(level int) (err error)
+//sys	Lchown(path string, uid int, gid int) (err error)
+//sys	Listen(s int, n int) (err error)
+//sys	Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
+//sys	Pause() (err error)
+//sys	Pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
+//sys	Pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
+//sys	Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
+//sys	Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
+//sys	sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
+//sys	setfsgid(gid int) (prev int, err error)
+//sys	setfsuid(uid int) (prev int, err error)
+//sysnb	Setregid(rgid int, egid int) (err error)
+//sysnb	Setresgid(rgid int, egid int, sgid int) (err error)
+//sysnb	Setresuid(ruid int, euid int, suid int) (err error)
+//sysnb	Setreuid(ruid int, euid int) (err error)
+//sys	Shutdown(fd int, how int) (err error)
+//sys	Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
+//sys	Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
+//sys	Truncate(path string, length int64) (err error) = SYS_TRUNCATE64
+//sys	Ustat(dev int, ubuf *Ustat_t) (err error)
+//sys	accept(s int, rsa *RawSockaddrAny, addrlen *_Socklen) (fd int, err error)
+//sys	accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
+//sys	bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
+//sys	connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
+//sysnb	getgroups(n int, list *_Gid_t) (nn int, err error)
+//sysnb	setgroups(n int, list *_Gid_t) (err error)
+//sys	getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
+//sys	setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
+//sysnb	socket(domain int, typ int, proto int) (fd int, err error)
+//sysnb	socketpair(domain int, typ int, proto int, fd *[2]int32) (err error)
+//sysnb	getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
+//sysnb	getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
+//sys	recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
+//sys	sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
+//sys	recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
+//sys	sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
+
+//sys	futimesat(dirfd int, path string, times *[2]Timeval) (err error)
+//sysnb	Gettimeofday(tv *Timeval) (err error)
+//sysnb	Time(t *Time_t) (tt Time_t, err error)
+//sys	Utime(path string, buf *Utimbuf) (err error)
+//sys	utimes(path string, times *[2]Timeval) (err error)
+
+func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
+	_, _, e1 := Syscall6(SYS_FADVISE64_64, uintptr(fd), uintptr(advice), uintptr(offset>>32), uintptr(offset), uintptr(length>>32), uintptr(length))
+	if e1 != 0 {
+		err = errnoErr(e1)
+	}
+	return
+}
+
+func seek(fd int, offset int64, whence int) (int64, syscall.Errno) {
+	var newoffset int64
+	offsetLow := uint32(offset & 0xffffffff)
+	offsetHigh := uint32((offset >> 32) & 0xffffffff)
+	_, _, err := Syscall6(SYS__LLSEEK, uintptr(fd), uintptr(offsetHigh), uintptr(offsetLow), uintptr(unsafe.Pointer(&newoffset)), uintptr(whence), 0)
+	return newoffset, err
+}
+
+func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
+	newoffset, errno := seek(fd, offset, whence)
+	if errno != 0 {
+		return 0, errno
+	}
+	return newoffset, nil
+}
+
+func Fstatfs(fd int, buf *Statfs_t) (err error) {
+	_, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
+	if e != 0 {
+		err = e
+	}
+	return
+}
+
+func Statfs(path string, buf *Statfs_t) (err error) {
+	pathp, err := BytePtrFromString(path)
+	if err != nil {
+		return err
+	}
+	_, _, e := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(pathp)), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
+	if e != 0 {
+		err = e
+	}
+	return
+}
+
+//sys	mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error)
+
+func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
+	page := uintptr(offset / 4096)
+	if offset != int64(page)*4096 {
+		return 0, EINVAL
+	}
+	return mmap2(addr, length, prot, flags, fd, page)
+}
+
+func setTimespec(sec, nsec int64) Timespec {
+	return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
+}
+
+func setTimeval(sec, usec int64) Timeval {
+	return Timeval{Sec: int32(sec), Usec: int32(usec)}
+}
+
+type rlimit32 struct {
+	Cur uint32
+	Max uint32
+}
+
+//sysnb	getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT
+
+const rlimInf32 = ^uint32(0)
+const rlimInf64 = ^uint64(0)
+
+func Getrlimit(resource int, rlim *Rlimit) (err error) {
+	err = Prlimit(0, resource, nil, rlim)
+	if err != ENOSYS {
+		return err
+	}
+
+	rl := rlimit32{}
+	err = getrlimit(resource, &rl)
+	if err != nil {
+		return
+	}
+
+	if rl.Cur == rlimInf32 {
+		rlim.Cur = rlimInf64
+	} else {
+		rlim.Cur = uint64(rl.Cur)
+	}
+
+	if rl.Max == rlimInf32 {
+		rlim.Max = rlimInf64
+	} else {
+		rlim.Max = uint64(rl.Max)
+	}
+	return
+}
+
+//sysnb	setrlimit(resource int, rlim *rlimit32) (err error) = SYS_SETRLIMIT
+
+func Setrlimit(resource int, rlim *Rlimit) (err error) {
+	err = Prlimit(0, resource, rlim, nil)
+	if err != ENOSYS {
+		return err
+	}
+
+	rl := rlimit32{}
+	if rlim.Cur == rlimInf64 {
+		rl.Cur = rlimInf32
+	} else if rlim.Cur < uint64(rlimInf32) {
+		rl.Cur = uint32(rlim.Cur)
+	} else {
+		return EINVAL
+	}
+	if rlim.Max == rlimInf64 {
+		rl.Max = rlimInf32
+	} else if rlim.Max < uint64(rlimInf32) {
+		rl.Max = uint32(rlim.Max)
+	} else {
+		return EINVAL
+	}
+
+	return setrlimit(resource, &rl)
+}
+
+func (r *PtraceRegs) PC() uint32 { return r.Nip }
+
+func (r *PtraceRegs) SetPC(pc uint32) { r.Nip = pc }
+
+func (iov *Iovec) SetLen(length int) {
+	iov.Len = uint32(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+	msghdr.Controllen = uint32(length)
+}
+
+func (msghdr *Msghdr) SetIovlen(length int) {
+	msghdr.Iovlen = uint32(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+	cmsg.Len = uint32(length)
+}
+
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint32(length)
+}
+
+//sys	syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2
+
+func SyncFileRange(fd int, off int64, n int64, flags int) error {
+	// The sync_file_range and sync_file_range2 syscalls differ only in the
+	// order of their arguments.
+	return syncFileRange2(fd, flags, off, n)
+}
+
+//sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
+
+func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
+	cmdlineLen := len(cmdline)
+	if cmdlineLen > 0 {
+		// Account for the additional NULL byte added by
+		// BytePtrFromString in kexecFileLoad. The kexec_file_load
+		// syscall expects a NULL-terminated string.
+		cmdlineLen++
+	}
+	return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
+}

vendor/golang.org/x/sys/unix/syscall_linux_ppc64x.go

@@ -8,8 +8,6 @@
 
 package unix
 
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -22,7 +20,6 @@ package unix
 //sysnb	Getgid() (gid int)
 //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error) = SYS_UGETRLIMIT
 //sysnb	Getuid() (uid int)
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Ioperm(from int, num int, on int) (err error)
 //sys	Iopl(level int) (err error)
 //sys	Lchown(path string, uid int, gid int) (err error)
@@ -100,39 +97,8 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-//sysnb	pipe(p *[2]_C_int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe(&pp)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
 }
 
 //sys	syncFileRange2(fd int, flags int, off int64, n int64) (err error) = SYS_SYNC_FILE_RANGE2

vendor/golang.org/x/sys/unix/syscall_linux_riscv64.go

@@ -9,13 +9,6 @@ package unix
 
 import "unsafe"
 
-func EpollCreate(size int) (fd int, err error) {
-	if size <= 0 {
-		return -1, EINVAL
-	}
-	return EpollCreate1(0)
-}
-
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -144,30 +137,6 @@ func utimes(path string, tv *[2]Timeval) (err error) {
 	return utimensat(AT_FDCWD, path, (*[2]Timespec)(unsafe.Pointer(&ts[0])), 0)
 }
 
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, 0)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 func (r *PtraceRegs) PC() uint64 { return r.Pc }
 
 func (r *PtraceRegs) SetPC(pc uint64) { r.Pc = pc }
@@ -188,8 +157,8 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-func InotifyInit() (fd int, err error) {
-	return InotifyInit1(0)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
 }
 
 func Pause() error {
@@ -197,18 +166,6 @@ func Pause() error {
 	return err
 }
 
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	var ts *Timespec
-	if timeout >= 0 {
-		ts = new(Timespec)
-		*ts = NsecToTimespec(int64(timeout) * 1e6)
-	}
-	if len(fds) == 0 {
-		return ppoll(nil, 0, ts, nil)
-	}
-	return ppoll(&fds[0], len(fds), ts, nil)
-}
-
 func Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
 	return Renameat2(olddirfd, oldpath, newdirfd, newpath, 0)
 }
@@ -225,7 +182,3 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
 	}
 	return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
 }
-
-// dup2 exists because func Dup3 in syscall_linux.go references
-// it in an unreachable path. dup2 isn't available on arm64.
-func dup2(oldfd int, newfd int) error

vendor/golang.org/x/sys/unix/syscall_linux_s390x.go

@@ -11,8 +11,6 @@ import (
 	"unsafe"
 )
 
-//sys	dup2(oldfd int, newfd int) (err error)
-//sysnb	EpollCreate(size int) (fd int, err error)
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
 //sys	Fchown(fd int, uid int, gid int) (err error)
@@ -25,7 +23,6 @@ import (
 //sysnb	Getgid() (gid int)
 //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Getuid() (uid int)
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Lchown(path string, uid int, gid int) (err error)
 //sys	Lstat(path string, stat *Stat_t) (err error)
 //sys	Pause() (err error)
@@ -77,30 +74,6 @@ func setTimeval(sec, usec int64) Timeval {
 	return Timeval{Sec: sec, Usec: usec}
 }
 
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, 0) // pipe2 is the same as pipe when flags are set to 0.
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
 func Ioperm(from int, num int, on int) (err error) {
 	return ENOSYS
 }
@@ -129,6 +102,10 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
+}
+
 // Linux on s390x uses the old mmap interface, which requires arguments to be passed in a struct.
 // mmap2 also requires arguments to be passed in a struct; it is currently not exposed in <asm/unistd.h>.
 func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
@@ -250,7 +227,7 @@ func getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen
 }
 
 func setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) error {
-	args := [4]uintptr{uintptr(s), uintptr(level), uintptr(name), uintptr(val)}
+	args := [5]uintptr{uintptr(s), uintptr(level), uintptr(name), uintptr(val), vallen}
 	_, _, err := Syscall(SYS_SOCKETCALL, netSetSockOpt, uintptr(unsafe.Pointer(&args)), 0)
 	if err != 0 {
 		return err
@@ -320,15 +297,6 @@ func Shutdown(s, how int) error {
 	return nil
 }
 
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
-}
-
 //sys	kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
 
 func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {

vendor/golang.org/x/sys/unix/syscall_linux_sparc64.go

@@ -9,7 +9,6 @@ package unix
 
 //sys	EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
 //sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
-//sys	dup2(oldfd int, newfd int) (err error)
 //sys	Fchown(fd int, uid int, gid int) (err error)
 //sys	Fstat(fd int, stat *Stat_t) (err error)
 //sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
@@ -20,7 +19,6 @@ package unix
 //sysnb	Getgid() (gid int)
 //sysnb	Getrlimit(resource int, rlim *Rlimit) (err error)
 //sysnb	Getuid() (uid int)
-//sysnb	InotifyInit() (fd int, err error)
 //sys	Lchown(path string, uid int, gid int) (err error)
 //sys	Listen(s int, n int) (err error)
 //sys	Lstat(path string, stat *Stat_t) (err error)
@@ -116,37 +114,6 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 	cmsg.Len = uint64(length)
 }
 
-//sysnb	pipe(p *[2]_C_int) (err error)
-
-func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe(&pp)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sysnb	pipe2(p *[2]_C_int, flags int) (err error)
-
-func Pipe2(p []int, flags int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	var pp [2]_C_int
-	err = pipe2(&pp, flags)
-	p[0] = int(pp[0])
-	p[1] = int(pp[1])
-	return
-}
-
-//sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
-
-func Poll(fds []PollFd, timeout int) (n int, err error) {
-	if len(fds) == 0 {
-		return poll(nil, 0, timeout)
-	}
-	return poll(&fds[0], len(fds), timeout)
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+	rsa.Service_name_len = uint64(length)
 }

vendor/golang.org/x/sys/unix/syscall_netbsd.go

@@ -110,14 +110,8 @@ func direntNamlen(buf []byte) (uint64, bool) {
 	return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
 }
 
-//sysnb	pipe() (fd1 int, fd2 int, err error)
-
 func Pipe(p []int) (err error) {
-	if len(p) != 2 {
-		return EINVAL
-	}
-	p[0], p[1], err = pipe()
-	return
+	return Pipe2(p, 0)
 }
 
 //sysnb	pipe2(p *[2]_C_int, flags int) (err error)
@@ -128,8 +122,10 @@ func Pipe2(p []int, flags int) error {
 	}
 	var pp [2]_C_int
 	err := pipe2(&pp, flags)
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return err
 }
 

vendor/golang.org/x/sys/unix/syscall_openbsd.go

@@ -87,8 +87,10 @@ func Pipe2(p []int, flags int) error {
 	}
 	var pp [2]_C_int
 	err := pipe2(&pp, flags)
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return err
 }
 

vendor/golang.org/x/sys/unix/syscall_solaris.go

@@ -13,7 +13,10 @@
 package unix
 
 import (
+	"fmt"
+	"os"
 	"runtime"
+	"sync"
 	"syscall"
 	"unsafe"
 )
@@ -63,8 +66,10 @@ func Pipe(p []int) (err error) {
 	if n != 0 {
 		return err
 	}
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return nil
 }
 
@@ -76,8 +81,10 @@ func Pipe2(p []int, flags int) error {
 	}
 	var pp [2]_C_int
 	err := pipe2(&pp, flags)
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return err
 }
 
@@ -89,9 +96,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrInet4, nil
 }
 
@@ -104,9 +109,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
 	sa.raw.Scope_id = sa.ZoneId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), SizeofSockaddrInet6, nil
 }
 
@@ -414,9 +417,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa := new(SockaddrInet4)
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 
 	case AF_INET6:
@@ -425,9 +426,7 @@ func anyToSockaddr(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
 		sa.ZoneId = pp.Scope_id
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 	}
 	return nil, EAFNOSUPPORT
@@ -565,7 +564,12 @@ func Minor(dev uint64) uint32 {
  * Expose the ioctl function
  */
 
-//sys	ioctl(fd int, req uint, arg uintptr) (err error)
+//sys	ioctlRet(fd int, req uint, arg uintptr) (ret int, err error) = libc.ioctl
+
+func ioctl(fd int, req uint, arg uintptr) (err error) {
+	_, err = ioctlRet(fd, req, arg)
+	return err
+}
 
 func IoctlSetTermio(fd int, req uint, value *Termio) error {
 	err := ioctl(fd, req, uintptr(unsafe.Pointer(value)))
@@ -739,3 +743,240 @@ func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, e
 func Munmap(b []byte) (err error) {
 	return mapper.Munmap(b)
 }
+
+// Event Ports
+
+type fileObjCookie struct {
+	fobj   *fileObj
+	cookie interface{}
+}
+
+// EventPort provides a safe abstraction on top of Solaris/illumos Event Ports.
+type EventPort struct {
+	port  int
+	mu    sync.Mutex
+	fds   map[uintptr]interface{}
+	paths map[string]*fileObjCookie
+}
+
+// PortEvent is an abstraction of the port_event C struct.
+// Compare Source against PORT_SOURCE_FILE or PORT_SOURCE_FD
+// to see if Path or Fd was the event source. The other will be
+// uninitialized.
+type PortEvent struct {
+	Cookie interface{}
+	Events int32
+	Fd     uintptr
+	Path   string
+	Source uint16
+	fobj   *fileObj
+}
+
+// NewEventPort creates a new EventPort including the
+// underlying call to port_create(3c).
+func NewEventPort() (*EventPort, error) {
+	port, err := port_create()
+	if err != nil {
+		return nil, err
+	}
+	e := &EventPort{
+		port:  port,
+		fds:   make(map[uintptr]interface{}),
+		paths: make(map[string]*fileObjCookie),
+	}
+	return e, nil
+}
+
+//sys	port_create() (n int, err error)
+//sys	port_associate(port int, source int, object uintptr, events int, user *byte) (n int, err error)
+//sys	port_dissociate(port int, source int, object uintptr) (n int, err error)
+//sys	port_get(port int, pe *portEvent, timeout *Timespec) (n int, err error)
+//sys	port_getn(port int, pe *portEvent, max uint32, nget *uint32, timeout *Timespec) (n int, err error)
+
+// Close closes the event port.
+func (e *EventPort) Close() error {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	e.fds = nil
+	e.paths = nil
+	return Close(e.port)
+}
+
+// PathIsWatched checks to see if path is associated with this EventPort.
+func (e *EventPort) PathIsWatched(path string) bool {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	_, found := e.paths[path]
+	return found
+}
+
+// FdIsWatched checks to see if fd is associated with this EventPort.
+func (e *EventPort) FdIsWatched(fd uintptr) bool {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	_, found := e.fds[fd]
+	return found
+}
+
+// AssociatePath wraps port_associate(3c) for a filesystem path including
+// creating the necessary file_obj from the provided stat information.
+func (e *EventPort) AssociatePath(path string, stat os.FileInfo, events int, cookie interface{}) error {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	if _, found := e.paths[path]; found {
+		return fmt.Errorf("%v is already associated with this Event Port", path)
+	}
+	fobj, err := createFileObj(path, stat)
+	if err != nil {
+		return err
+	}
+	fCookie := &fileObjCookie{fobj, cookie}
+	_, err = port_associate(e.port, PORT_SOURCE_FILE, uintptr(unsafe.Pointer(fobj)), events, (*byte)(unsafe.Pointer(&fCookie.cookie)))
+	if err != nil {
+		return err
+	}
+	e.paths[path] = fCookie
+	return nil
+}
+
+// DissociatePath wraps port_dissociate(3c) for a filesystem path.
+func (e *EventPort) DissociatePath(path string) error {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	f, ok := e.paths[path]
+	if !ok {
+		return fmt.Errorf("%v is not associated with this Event Port", path)
+	}
+	_, err := port_dissociate(e.port, PORT_SOURCE_FILE, uintptr(unsafe.Pointer(f.fobj)))
+	if err != nil {
+		return err
+	}
+	delete(e.paths, path)
+	return nil
+}
+
+// AssociateFd wraps calls to port_associate(3c) on file descriptors.
+func (e *EventPort) AssociateFd(fd uintptr, events int, cookie interface{}) error {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	if _, found := e.fds[fd]; found {
+		return fmt.Errorf("%v is already associated with this Event Port", fd)
+	}
+	pcookie := &cookie
+	_, err := port_associate(e.port, PORT_SOURCE_FD, fd, events, (*byte)(unsafe.Pointer(pcookie)))
+	if err != nil {
+		return err
+	}
+	e.fds[fd] = pcookie
+	return nil
+}
+
+// DissociateFd wraps calls to port_dissociate(3c) on file descriptors.
+func (e *EventPort) DissociateFd(fd uintptr) error {
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	_, ok := e.fds[fd]
+	if !ok {
+		return fmt.Errorf("%v is not associated with this Event Port", fd)
+	}
+	_, err := port_dissociate(e.port, PORT_SOURCE_FD, fd)
+	if err != nil {
+		return err
+	}
+	delete(e.fds, fd)
+	return nil
+}
+
+func createFileObj(name string, stat os.FileInfo) (*fileObj, error) {
+	fobj := new(fileObj)
+	bs, err := ByteSliceFromString(name)
+	if err != nil {
+		return nil, err
+	}
+	fobj.Name = (*int8)(unsafe.Pointer(&bs[0]))
+	s := stat.Sys().(*syscall.Stat_t)
+	fobj.Atim.Sec = s.Atim.Sec
+	fobj.Atim.Nsec = s.Atim.Nsec
+	fobj.Mtim.Sec = s.Mtim.Sec
+	fobj.Mtim.Nsec = s.Mtim.Nsec
+	fobj.Ctim.Sec = s.Ctim.Sec
+	fobj.Ctim.Nsec = s.Ctim.Nsec
+	return fobj, nil
+}
+
+// GetOne wraps port_get(3c) and returns a single PortEvent.
+func (e *EventPort) GetOne(t *Timespec) (*PortEvent, error) {
+	pe := new(portEvent)
+	_, err := port_get(e.port, pe, t)
+	if err != nil {
+		return nil, err
+	}
+	p := new(PortEvent)
+	p.Events = pe.Events
+	p.Source = pe.Source
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	switch pe.Source {
+	case PORT_SOURCE_FD:
+		p.Fd = uintptr(pe.Object)
+		cookie := (*interface{})(unsafe.Pointer(pe.User))
+		p.Cookie = *cookie
+		delete(e.fds, p.Fd)
+	case PORT_SOURCE_FILE:
+		p.fobj = (*fileObj)(unsafe.Pointer(uintptr(pe.Object)))
+		p.Path = BytePtrToString((*byte)(unsafe.Pointer(p.fobj.Name)))
+		cookie := (*interface{})(unsafe.Pointer(pe.User))
+		p.Cookie = *cookie
+		delete(e.paths, p.Path)
+	}
+	return p, nil
+}
+
+// Pending wraps port_getn(3c) and returns how many events are pending.
+func (e *EventPort) Pending() (int, error) {
+	var n uint32 = 0
+	_, err := port_getn(e.port, nil, 0, &n, nil)
+	return int(n), err
+}
+
+// Get wraps port_getn(3c) and fills a slice of PortEvent.
+// It will block until either min events have been received
+// or the timeout has been exceeded. It will return how many
+// events were actually received along with any error information.
+func (e *EventPort) Get(s []PortEvent, min int, timeout *Timespec) (int, error) {
+	if min == 0 {
+		return 0, fmt.Errorf("need to request at least one event or use Pending() instead")
+	}
+	if len(s) < min {
+		return 0, fmt.Errorf("len(s) (%d) is less than min events requested (%d)", len(s), min)
+	}
+	got := uint32(min)
+	max := uint32(len(s))
+	var err error
+	ps := make([]portEvent, max, max)
+	_, err = port_getn(e.port, &ps[0], max, &got, timeout)
+	// got will be trustworthy with ETIME, but not any other error.
+	if err != nil && err != ETIME {
+		return 0, err
+	}
+	e.mu.Lock()
+	defer e.mu.Unlock()
+	for i := 0; i < int(got); i++ {
+		s[i].Events = ps[i].Events
+		s[i].Source = ps[i].Source
+		switch ps[i].Source {
+		case PORT_SOURCE_FD:
+			s[i].Fd = uintptr(ps[i].Object)
+			cookie := (*interface{})(unsafe.Pointer(ps[i].User))
+			s[i].Cookie = *cookie
+			delete(e.fds, s[i].Fd)
+		case PORT_SOURCE_FILE:
+			s[i].fobj = (*fileObj)(unsafe.Pointer(uintptr(ps[i].Object)))
+			s[i].Path = BytePtrToString((*byte)(unsafe.Pointer(s[i].fobj.Name)))
+			cookie := (*interface{})(unsafe.Pointer(ps[i].User))
+			s[i].Cookie = *cookie
+			delete(e.paths, s[i].Path)
+		}
+	}
+	return int(got), err
+}

vendor/golang.org/x/sys/unix/syscall_unix.go

@@ -313,6 +313,10 @@ func Recvfrom(fd int, p []byte, flags int) (n int, from Sockaddr, err error) {
 	return
 }
 
+func Send(s int, buf []byte, flags int) (err error) {
+	return sendto(s, buf, flags, nil, 0)
+}
+
 func Sendto(fd int, p []byte, flags int, to Sockaddr) (err error) {
 	ptr, n, err := to.sockaddr()
 	if err != nil {

vendor/golang.org/x/sys/unix/syscall_zos_s390x.go

@@ -67,9 +67,7 @@ func (sa *SockaddrInet4) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p := (*[2]byte)(unsafe.Pointer(&sa.raw.Port))
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
 }
 
@@ -83,9 +81,7 @@ func (sa *SockaddrInet6) sockaddr() (unsafe.Pointer, _Socklen, error) {
 	p[0] = byte(sa.Port >> 8)
 	p[1] = byte(sa.Port)
 	sa.raw.Scope_id = sa.ZoneId
-	for i := 0; i < len(sa.Addr); i++ {
-		sa.raw.Addr[i] = sa.Addr[i]
-	}
+	sa.raw.Addr = sa.Addr
 	return unsafe.Pointer(&sa.raw), _Socklen(sa.raw.Len), nil
 }
 
@@ -144,9 +140,7 @@ func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		sa := new(SockaddrInet4)
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 
 	case AF_INET6:
@@ -155,9 +149,7 @@ func anyToSockaddr(_ int, rsa *RawSockaddrAny) (Sockaddr, error) {
 		p := (*[2]byte)(unsafe.Pointer(&pp.Port))
 		sa.Port = int(p[0])<<8 + int(p[1])
 		sa.ZoneId = pp.Scope_id
-		for i := 0; i < len(sa.Addr); i++ {
-			sa.Addr[i] = pp.Addr[i]
-		}
+		sa.Addr = pp.Addr
 		return sa, nil
 	}
 	return nil, EAFNOSUPPORT
@@ -222,6 +214,8 @@ func (cmsg *Cmsghdr) SetLen(length int) {
 //sys   Creat(path string, mode uint32) (fd int, err error) = SYS___CREAT_A
 //sys	Dup(oldfd int) (fd int, err error)
 //sys	Dup2(oldfd int, newfd int) (err error)
+//sys	Errno2() (er2 int) = SYS___ERRNO2
+//sys	Err2ad() (eadd *int) = SYS___ERR2AD
 //sys	Exit(code int)
 //sys	Fchdir(fd int) (err error)
 //sys	Fchmod(fd int, mode uint32) (err error)
@@ -245,10 +239,12 @@ func Fstat(fd int, stat *Stat_t) (err error) {
 //sys   Poll(fds []PollFd, timeout int) (n int, err error) = SYS_POLL
 //sys   Times(tms *Tms) (ticks uintptr, err error) = SYS_TIMES
 //sys   W_Getmntent(buff *byte, size int) (lastsys int, err error) = SYS_W_GETMNTENT
+//sys   W_Getmntent_A(buff *byte, size int) (lastsys int, err error) = SYS___W_GETMNTENT_A
 
-//sys   Mount(path string, filesystem string, fstype string, mtm uint32, parmlen int32, parm string) (err error) = SYS___MOUNT_A
-//sys   Unmount(filesystem string, mtm int) (err error) = SYS___UMOUNT_A
+//sys   mount_LE(path string, filesystem string, fstype string, mtm uint32, parmlen int32, parm string) (err error) = SYS___MOUNT_A
+//sys   unmount(filesystem string, mtm int) (err error) = SYS___UMOUNT_A
 //sys   Chroot(path string) (err error) = SYS___CHROOT_A
+//sys   Select(nmsgsfds int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (ret int, err error) = SYS_SELECT
 //sysnb Uname(buf *Utsname) (err error) = SYS___UNAME_A
 
 func Ptsname(fd int) (name string, err error) {
@@ -583,8 +579,10 @@ func Pipe(p []int) (err error) {
 	}
 	var pp [2]_C_int
 	err = pipe(&pp)
+	if err == nil {
 		p[0] = int(pp[0])
 		p[1] = int(pp[1])
+	}
 	return
 }
 
@@ -1779,3 +1777,47 @@ func SetNonblock(fd int, nonblocking bool) (err error) {
 func Exec(argv0 string, argv []string, envv []string) error {
 	return syscall.Exec(argv0, argv, envv)
 }
+
+func Mount(source string, target string, fstype string, flags uintptr, data string) (err error) {
+	if needspace := 8 - len(fstype); needspace <= 0 {
+		fstype = fstype[:8]
+	} else {
+		fstype += "        "[:needspace]
+	}
+	return mount_LE(target, source, fstype, uint32(flags), int32(len(data)), data)
+}
+
+func Unmount(name string, mtm int) (err error) {
+	// mountpoint is always a full path and starts with a '/'
+	// check if input string is not a mountpoint but a filesystem name
+	if name[0] != '/' {
+		return unmount(name, mtm)
+	}
+	// treat name as mountpoint
+	b2s := func(arr []byte) string {
+		nulli := bytes.IndexByte(arr, 0)
+		if nulli == -1 {
+			return string(arr)
+		} else {
+			return string(arr[:nulli])
+		}
+	}
+	var buffer struct {
+		header W_Mnth
+		fsinfo [64]W_Mntent
+	}
+	fsCount, err := W_Getmntent_A((*byte)(unsafe.Pointer(&buffer)), int(unsafe.Sizeof(buffer)))
+	if err != nil {
+		return err
+	}
+	if fsCount == 0 {
+		return EINVAL
+	}
+	for i := 0; i < fsCount; i++ {
+		if b2s(buffer.fsinfo[i].Mountpoint[:]) == name {
+			err = unmount(b2s(buffer.fsinfo[i].Fsname[:]), mtm)
+			break
+		}
+	}
+	return err
+}

vendor/golang.org/x/sys/unix/sysvshm_linux.go

@@ -0,0 +1,21 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build linux
+// +build linux
+
+package unix
+
+import "runtime"
+
+// SysvShmCtl performs control operations on the shared memory segment
+// specified by id.
+func SysvShmCtl(id, cmd int, desc *SysvShmDesc) (result int, err error) {
+	if runtime.GOARCH == "arm" ||
+		runtime.GOARCH == "mips64" || runtime.GOARCH == "mips64le" {
+		cmd |= ipc_64
+	}
+
+	return shmctl(id, cmd, desc)
+}

vendor/golang.org/x/sys/unix/sysvshm_unix.go

@@ -0,0 +1,61 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build (darwin && !ios) || linux
+// +build darwin,!ios linux
+
+package unix
+
+import (
+	"unsafe"
+
+	"golang.org/x/sys/internal/unsafeheader"
+)
+
+// SysvShmAttach attaches the Sysv shared memory segment associated with the
+// shared memory identifier id.
+func SysvShmAttach(id int, addr uintptr, flag int) ([]byte, error) {
+	addr, errno := shmat(id, addr, flag)
+	if errno != nil {
+		return nil, errno
+	}
+
+	// Retrieve the size of the shared memory to enable slice creation
+	var info SysvShmDesc
+
+	_, err := SysvShmCtl(id, IPC_STAT, &info)
+	if err != nil {
+		// release the shared memory if we can't find the size
+
+		// ignoring error from shmdt as there's nothing sensible to return here
+		shmdt(addr)
+		return nil, err
+	}
+
+	// Use unsafe to convert addr into a []byte.
+	// TODO: convert to unsafe.Slice once we can assume Go 1.17
+	var b []byte
+	hdr := (*unsafeheader.Slice)(unsafe.Pointer(&b))
+	hdr.Data = unsafe.Pointer(addr)
+	hdr.Cap = int(info.Segsz)
+	hdr.Len = int(info.Segsz)
+	return b, nil
+}
+
+// SysvShmDetach unmaps the shared memory slice returned from SysvShmAttach.
+//
+// It is not safe to use the slice after calling this function.
+func SysvShmDetach(data []byte) error {
+	if len(data) == 0 {
+		return EINVAL
+	}
+
+	return shmdt(uintptr(unsafe.Pointer(&data[0])))
+}
+
+// SysvShmGet returns the Sysv shared memory identifier associated with key.
+// If the IPC_CREAT flag is specified a new segment is created.
+func SysvShmGet(key, size, flag int) (id int, err error) {
+	return shmget(key, size, flag)
+}

vendor/golang.org/x/sys/unix/sysvshm_unix_other.go

@@ -0,0 +1,14 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build darwin && !ios
+// +build darwin,!ios
+
+package unix
+
+// SysvShmCtl performs control operations on the shared memory segment
+// specified by id.
+func SysvShmCtl(id, cmd int, desc *SysvShmDesc) (result int, err error) {
+	return shmctl(id, cmd, desc)
+}

vendor/golang.org/x/sys/unix/zerrors_darwin_amd64.go

@@ -130,8 +130,9 @@ const (
 	ATTR_VOL_SIZE                           = 0x4
 	ATTR_VOL_SPACEAVAIL                     = 0x10
 	ATTR_VOL_SPACEFREE                      = 0x8
+	ATTR_VOL_SPACEUSED                      = 0x800000
 	ATTR_VOL_UUID                           = 0x40000
-	ATTR_VOL_VALIDMASK                = 0xf007ffff
+	ATTR_VOL_VALIDMASK                      = 0xf087ffff
 	B0                                      = 0x0
 	B110                                    = 0x6e
 	B115200                                 = 0x1c200
@@ -661,6 +662,7 @@ const (
 	IN_CLASSD_NSHIFT                        = 0x1c
 	IN_LINKLOCALNETNUM                      = 0xa9fe0000
 	IN_LOOPBACKNET                          = 0x7f
+	IOCTL_VM_SOCKETS_GET_LOCAL_CID          = 0x400473d1
 	IPPROTO_3PC                             = 0x22
 	IPPROTO_ADFS                            = 0x44
 	IPPROTO_AH                              = 0x33
@@ -776,15 +778,24 @@ const (
 	IPV6_2292PKTINFO                        = 0x13
 	IPV6_2292PKTOPTIONS                     = 0x19
 	IPV6_2292RTHDR                          = 0x18
+	IPV6_3542DSTOPTS                        = 0x32
+	IPV6_3542HOPLIMIT                       = 0x2f
+	IPV6_3542HOPOPTS                        = 0x31
+	IPV6_3542NEXTHOP                        = 0x30
+	IPV6_3542PKTINFO                        = 0x2e
+	IPV6_3542RTHDR                          = 0x33
 	IPV6_ADDR_MC_FLAGS_PREFIX               = 0x20
 	IPV6_ADDR_MC_FLAGS_TRANSIENT            = 0x10
 	IPV6_ADDR_MC_FLAGS_UNICAST_BASED        = 0x30
+	IPV6_AUTOFLOWLABEL                      = 0x3b
 	IPV6_BINDV6ONLY                         = 0x1b
 	IPV6_BOUND_IF                           = 0x7d
 	IPV6_CHECKSUM                           = 0x1a
 	IPV6_DEFAULT_MULTICAST_HOPS             = 0x1
 	IPV6_DEFAULT_MULTICAST_LOOP             = 0x1
 	IPV6_DEFHLIM                            = 0x40
+	IPV6_DONTFRAG                           = 0x3e
+	IPV6_DSTOPTS                            = 0x32
 	IPV6_FAITH                              = 0x1d
 	IPV6_FLOWINFO_MASK                      = 0xffffff0f
 	IPV6_FLOWLABEL_MASK                     = 0xffff0f00
@@ -796,6 +807,8 @@ const (
 	IPV6_FW_GET                             = 0x22
 	IPV6_FW_ZERO                            = 0x21
 	IPV6_HLIMDEC                            = 0x1
+	IPV6_HOPLIMIT                           = 0x2f
+	IPV6_HOPOPTS                            = 0x31
 	IPV6_IPSEC_POLICY                       = 0x1c
 	IPV6_JOIN_GROUP                         = 0xc
 	IPV6_LEAVE_GROUP                        = 0xd
@@ -807,20 +820,34 @@ const (
 	IPV6_MAX_SOCK_SRC_FILTER                = 0x80
 	IPV6_MIN_MEMBERSHIPS                    = 0x1f
 	IPV6_MMTU                               = 0x500
+	IPV6_MSFILTER                           = 0x4a
 	IPV6_MULTICAST_HOPS                     = 0xa
 	IPV6_MULTICAST_IF                       = 0x9
 	IPV6_MULTICAST_LOOP                     = 0xb
+	IPV6_NEXTHOP                            = 0x30
+	IPV6_PATHMTU                            = 0x2c
+	IPV6_PKTINFO                            = 0x2e
 	IPV6_PORTRANGE                          = 0xe
 	IPV6_PORTRANGE_DEFAULT                  = 0x0
 	IPV6_PORTRANGE_HIGH                     = 0x1
 	IPV6_PORTRANGE_LOW                      = 0x2
+	IPV6_PREFER_TEMPADDR                    = 0x3f
+	IPV6_RECVDSTOPTS                        = 0x28
+	IPV6_RECVHOPLIMIT                       = 0x25
+	IPV6_RECVHOPOPTS                        = 0x27
+	IPV6_RECVPATHMTU                        = 0x2b
+	IPV6_RECVPKTINFO                        = 0x3d
+	IPV6_RECVRTHDR                          = 0x26
 	IPV6_RECVTCLASS                         = 0x23
+	IPV6_RTHDR                              = 0x33
+	IPV6_RTHDRDSTOPTS                       = 0x39
 	IPV6_RTHDR_LOOSE                        = 0x0
 	IPV6_RTHDR_STRICT                       = 0x1
 	IPV6_RTHDR_TYPE_0                       = 0x0
 	IPV6_SOCKOPT_RESERVED1                  = 0x3
 	IPV6_TCLASS                             = 0x24
 	IPV6_UNICAST_HOPS                       = 0x4
+	IPV6_USE_MIN_MTU                        = 0x2a
 	IPV6_V6ONLY                             = 0x1b
 	IPV6_VERSION                            = 0x60
 	IPV6_VERSION_MASK                       = 0xf0
@@ -1181,6 +1208,7 @@ const (
 	RTF_DONE                                = 0x40
 	RTF_DYNAMIC                             = 0x10
 	RTF_GATEWAY                             = 0x2
+	RTF_GLOBAL                              = 0x40000000
 	RTF_HOST                                = 0x4
 	RTF_IFREF                               = 0x4000000
 	RTF_IFSCOPE                             = 0x1000000
@@ -1237,6 +1265,11 @@ const (
 	SCM_RIGHTS                              = 0x1
 	SCM_TIMESTAMP                           = 0x2
 	SCM_TIMESTAMP_MONOTONIC                 = 0x4
+	SEEK_CUR                                = 0x1
+	SEEK_DATA                               = 0x4
+	SEEK_END                                = 0x2
+	SEEK_HOLE                               = 0x3
+	SEEK_SET                                = 0x0
 	SHUT_RD                                 = 0x0
 	SHUT_RDWR                               = 0x2
 	SHUT_WR                                 = 0x1
@@ -1353,6 +1386,10 @@ const (
 	SO_SNDTIMEO                             = 0x1005
 	SO_TIMESTAMP                            = 0x400
 	SO_TIMESTAMP_MONOTONIC                  = 0x800
+	SO_TRACKER_ATTRIBUTE_FLAGS_APP_APPROVED = 0x1
+	SO_TRACKER_ATTRIBUTE_FLAGS_DOMAIN_SHORT = 0x4
+	SO_TRACKER_ATTRIBUTE_FLAGS_TRACKER      = 0x2
+	SO_TRACKER_TRANSPARENCY_VERSION         = 0x3
 	SO_TYPE                                 = 0x1008
 	SO_UPCALLCLOSEWAIT                      = 0x1027
 	SO_USELOOPBACK                          = 0x40
@@ -1398,6 +1435,21 @@ const (
 	TCOFLUSH                                = 0x2
 	TCOOFF                                  = 0x1
 	TCOON                                   = 0x2
+	TCPOPT_CC                               = 0xb
+	TCPOPT_CCECHO                           = 0xd
+	TCPOPT_CCNEW                            = 0xc
+	TCPOPT_EOL                              = 0x0
+	TCPOPT_FASTOPEN                         = 0x22
+	TCPOPT_MAXSEG                           = 0x2
+	TCPOPT_NOP                              = 0x1
+	TCPOPT_SACK                             = 0x5
+	TCPOPT_SACK_HDR                         = 0x1010500
+	TCPOPT_SACK_PERMITTED                   = 0x4
+	TCPOPT_SACK_PERMIT_HDR                  = 0x1010402
+	TCPOPT_SIGNATURE                        = 0x13
+	TCPOPT_TIMESTAMP                        = 0x8
+	TCPOPT_TSTAMP_HDR                       = 0x101080a
+	TCPOPT_WINDOW                           = 0x3
 	TCP_CONNECTIONTIMEOUT                   = 0x20
 	TCP_CONNECTION_INFO                     = 0x106
 	TCP_ENABLE_ECN                          = 0x104
@@ -1500,6 +1552,11 @@ const (
 	VINTR                                   = 0x8
 	VKILL                                   = 0x5
 	VLNEXT                                  = 0xe
+	VMADDR_CID_ANY                          = 0xffffffff
+	VMADDR_CID_HOST                         = 0x2
+	VMADDR_CID_HYPERVISOR                   = 0x0
+	VMADDR_CID_RESERVED                     = 0x1
+	VMADDR_PORT_ANY                         = 0xffffffff
 	VMIN                                    = 0x10
 	VM_LOADAVG                              = 0x2
 	VM_MACHFACTOR                           = 0x4

vendor/golang.org/x/sys/unix/zerrors_darwin_arm64.go

@@ -130,8 +130,9 @@ const (
 	ATTR_VOL_SIZE                           = 0x4
 	ATTR_VOL_SPACEAVAIL                     = 0x10
 	ATTR_VOL_SPACEFREE                      = 0x8
+	ATTR_VOL_SPACEUSED                      = 0x800000
 	ATTR_VOL_UUID                           = 0x40000
-	ATTR_VOL_VALIDMASK                = 0xf007ffff
+	ATTR_VOL_VALIDMASK                      = 0xf087ffff
 	B0                                      = 0x0
 	B110                                    = 0x6e
 	B115200                                 = 0x1c200
@@ -661,6 +662,7 @@ const (
 	IN_CLASSD_NSHIFT                        = 0x1c
 	IN_LINKLOCALNETNUM                      = 0xa9fe0000
 	IN_LOOPBACKNET                          = 0x7f
+	IOCTL_VM_SOCKETS_GET_LOCAL_CID          = 0x400473d1
 	IPPROTO_3PC                             = 0x22
 	IPPROTO_ADFS                            = 0x44
 	IPPROTO_AH                              = 0x33
@@ -776,15 +778,24 @@ const (
 	IPV6_2292PKTINFO                        = 0x13
 	IPV6_2292PKTOPTIONS                     = 0x19
 	IPV6_2292RTHDR                          = 0x18
+	IPV6_3542DSTOPTS                        = 0x32
+	IPV6_3542HOPLIMIT                       = 0x2f
+	IPV6_3542HOPOPTS                        = 0x31
+	IPV6_3542NEXTHOP                        = 0x30
+	IPV6_3542PKTINFO                        = 0x2e
+	IPV6_3542RTHDR                          = 0x33
 	IPV6_ADDR_MC_FLAGS_PREFIX               = 0x20
 	IPV6_ADDR_MC_FLAGS_TRANSIENT            = 0x10
 	IPV6_ADDR_MC_FLAGS_UNICAST_BASED        = 0x30
+	IPV6_AUTOFLOWLABEL                      = 0x3b
 	IPV6_BINDV6ONLY                         = 0x1b
 	IPV6_BOUND_IF                           = 0x7d
 	IPV6_CHECKSUM                           = 0x1a
 	IPV6_DEFAULT_MULTICAST_HOPS             = 0x1
 	IPV6_DEFAULT_MULTICAST_LOOP             = 0x1
 	IPV6_DEFHLIM                            = 0x40
+	IPV6_DONTFRAG                           = 0x3e
+	IPV6_DSTOPTS                            = 0x32
 	IPV6_FAITH                              = 0x1d
 	IPV6_FLOWINFO_MASK                      = 0xffffff0f
 	IPV6_FLOWLABEL_MASK                     = 0xffff0f00
@@ -796,6 +807,8 @@ const (
 	IPV6_FW_GET                             = 0x22
 	IPV6_FW_ZERO                            = 0x21
 	IPV6_HLIMDEC                            = 0x1
+	IPV6_HOPLIMIT                           = 0x2f
+	IPV6_HOPOPTS                            = 0x31
 	IPV6_IPSEC_POLICY                       = 0x1c
 	IPV6_JOIN_GROUP                         = 0xc
 	IPV6_LEAVE_GROUP                        = 0xd
@@ -807,20 +820,34 @@ const (
 	IPV6_MAX_SOCK_SRC_FILTER                = 0x80
 	IPV6_MIN_MEMBERSHIPS                    = 0x1f
 	IPV6_MMTU                               = 0x500
+	IPV6_MSFILTER                           = 0x4a
 	IPV6_MULTICAST_HOPS                     = 0xa
 	IPV6_MULTICAST_IF                       = 0x9
 	IPV6_MULTICAST_LOOP                     = 0xb
+	IPV6_NEXTHOP                            = 0x30
+	IPV6_PATHMTU                            = 0x2c
+	IPV6_PKTINFO                            = 0x2e
 	IPV6_PORTRANGE                          = 0xe
 	IPV6_PORTRANGE_DEFAULT                  = 0x0
 	IPV6_PORTRANGE_HIGH                     = 0x1
 	IPV6_PORTRANGE_LOW                      = 0x2
+	IPV6_PREFER_TEMPADDR                    = 0x3f
+	IPV6_RECVDSTOPTS                        = 0x28
+	IPV6_RECVHOPLIMIT                       = 0x25
+	IPV6_RECVHOPOPTS                        = 0x27
+	IPV6_RECVPATHMTU                        = 0x2b
+	IPV6_RECVPKTINFO                        = 0x3d
+	IPV6_RECVRTHDR                          = 0x26
 	IPV6_RECVTCLASS                         = 0x23
+	IPV6_RTHDR                              = 0x33
+	IPV6_RTHDRDSTOPTS                       = 0x39
 	IPV6_RTHDR_LOOSE                        = 0x0
 	IPV6_RTHDR_STRICT                       = 0x1
 	IPV6_RTHDR_TYPE_0                       = 0x0
 	IPV6_SOCKOPT_RESERVED1                  = 0x3
 	IPV6_TCLASS                             = 0x24
 	IPV6_UNICAST_HOPS                       = 0x4
+	IPV6_USE_MIN_MTU                        = 0x2a
 	IPV6_V6ONLY                             = 0x1b
 	IPV6_VERSION                            = 0x60
 	IPV6_VERSION_MASK                       = 0xf0
@@ -1181,6 +1208,7 @@ const (
 	RTF_DONE                                = 0x40
 	RTF_DYNAMIC                             = 0x10
 	RTF_GATEWAY                             = 0x2
+	RTF_GLOBAL                              = 0x40000000
 	RTF_HOST                                = 0x4
 	RTF_IFREF                               = 0x4000000
 	RTF_IFSCOPE                             = 0x1000000
@@ -1237,6 +1265,11 @@ const (
 	SCM_RIGHTS                              = 0x1
 	SCM_TIMESTAMP                           = 0x2
 	SCM_TIMESTAMP_MONOTONIC                 = 0x4
+	SEEK_CUR                                = 0x1
+	SEEK_DATA                               = 0x4
+	SEEK_END                                = 0x2
+	SEEK_HOLE                               = 0x3
+	SEEK_SET                                = 0x0
 	SHUT_RD                                 = 0x0
 	SHUT_RDWR                               = 0x2
 	SHUT_WR                                 = 0x1
@@ -1353,6 +1386,10 @@ const (
 	SO_SNDTIMEO                             = 0x1005
 	SO_TIMESTAMP                            = 0x400
 	SO_TIMESTAMP_MONOTONIC                  = 0x800
+	SO_TRACKER_ATTRIBUTE_FLAGS_APP_APPROVED = 0x1
+	SO_TRACKER_ATTRIBUTE_FLAGS_DOMAIN_SHORT = 0x4
+	SO_TRACKER_ATTRIBUTE_FLAGS_TRACKER      = 0x2
+	SO_TRACKER_TRANSPARENCY_VERSION         = 0x3
 	SO_TYPE                                 = 0x1008
 	SO_UPCALLCLOSEWAIT                      = 0x1027
 	SO_USELOOPBACK                          = 0x40
@@ -1398,6 +1435,21 @@ const (
 	TCOFLUSH                                = 0x2
 	TCOOFF                                  = 0x1
 	TCOON                                   = 0x2
+	TCPOPT_CC                               = 0xb
+	TCPOPT_CCECHO                           = 0xd
+	TCPOPT_CCNEW                            = 0xc
+	TCPOPT_EOL                              = 0x0
+	TCPOPT_FASTOPEN                         = 0x22
+	TCPOPT_MAXSEG                           = 0x2
+	TCPOPT_NOP                              = 0x1
+	TCPOPT_SACK                             = 0x5
+	TCPOPT_SACK_HDR                         = 0x1010500
+	TCPOPT_SACK_PERMITTED                   = 0x4
+	TCPOPT_SACK_PERMIT_HDR                  = 0x1010402
+	TCPOPT_SIGNATURE                        = 0x13
+	TCPOPT_TIMESTAMP                        = 0x8
+	TCPOPT_TSTAMP_HDR                       = 0x101080a
+	TCPOPT_WINDOW                           = 0x3
 	TCP_CONNECTIONTIMEOUT                   = 0x20
 	TCP_CONNECTION_INFO                     = 0x106
 	TCP_ENABLE_ECN                          = 0x104
@@ -1500,6 +1552,11 @@ const (
 	VINTR                                   = 0x8
 	VKILL                                   = 0x5
 	VLNEXT                                  = 0xe
+	VMADDR_CID_ANY                          = 0xffffffff
+	VMADDR_CID_HOST                         = 0x2
+	VMADDR_CID_HYPERVISOR                   = 0x0
+	VMADDR_CID_RESERVED                     = 0x1
+	VMADDR_PORT_ANY                         = 0xffffffff
 	VMIN                                    = 0x10
 	VM_LOADAVG                              = 0x2
 	VM_MACHFACTOR                           = 0x4

vendor/golang.org/x/sys/unix/zerrors_freebsd_386.go

@@ -1297,6 +1297,11 @@ const (
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
 	SCM_TIME_INFO                  = 0x7
+	SEEK_CUR                       = 0x1
+	SEEK_DATA                      = 0x3
+	SEEK_END                       = 0x2
+	SEEK_HOLE                      = 0x4
+	SEEK_SET                       = 0x0
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1

vendor/golang.org/x/sys/unix/zerrors_freebsd_amd64.go

@@ -1298,6 +1298,11 @@ const (
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
 	SCM_TIME_INFO                  = 0x7
+	SEEK_CUR                       = 0x1
+	SEEK_DATA                      = 0x3
+	SEEK_END                       = 0x2
+	SEEK_HOLE                      = 0x4
+	SEEK_SET                       = 0x0
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1

vendor/golang.org/x/sys/unix/zerrors_freebsd_arm.go

@@ -1022,6 +1022,15 @@ const (
 	MAP_RESERVED0100               = 0x100
 	MAP_SHARED                     = 0x1
 	MAP_STACK                      = 0x400
+	MCAST_BLOCK_SOURCE             = 0x54
+	MCAST_EXCLUDE                  = 0x2
+	MCAST_INCLUDE                  = 0x1
+	MCAST_JOIN_GROUP               = 0x50
+	MCAST_JOIN_SOURCE_GROUP        = 0x52
+	MCAST_LEAVE_GROUP              = 0x51
+	MCAST_LEAVE_SOURCE_GROUP       = 0x53
+	MCAST_UNBLOCK_SOURCE           = 0x55
+	MCAST_UNDEFINED                = 0x0
 	MCL_CURRENT                    = 0x1
 	MCL_FUTURE                     = 0x2
 	MNT_ACLS                       = 0x8000000
@@ -1267,6 +1276,11 @@ const (
 	SCM_CREDS                      = 0x3
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
+	SEEK_CUR                       = 0x1
+	SEEK_DATA                      = 0x3
+	SEEK_END                       = 0x2
+	SEEK_HOLE                      = 0x4
+	SEEK_SET                       = 0x0
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1

vendor/golang.org/x/sys/unix/zerrors_freebsd_arm64.go

@@ -1298,6 +1298,11 @@ const (
 	SCM_RIGHTS                     = 0x1
 	SCM_TIMESTAMP                  = 0x2
 	SCM_TIME_INFO                  = 0x7
+	SEEK_CUR                       = 0x1
+	SEEK_DATA                      = 0x3
+	SEEK_END                       = 0x2
+	SEEK_HOLE                      = 0x4
+	SEEK_SET                       = 0x0
 	SHUT_RD                        = 0x0
 	SHUT_RDWR                      = 0x2
 	SHUT_WR                        = 0x1

vendor/golang.org/x/sys/unix/zerrors_linux.go

@@ -1,4 +1,4 @@
-// Code generated by mkmerge.go; DO NOT EDIT.
+// Code generated by mkmerge; DO NOT EDIT.
 
 //go:build linux
 // +build linux
@@ -38,7 +38,8 @@ const (
 	AF_KEY                                      = 0xf
 	AF_LLC                                      = 0x1a
 	AF_LOCAL                                    = 0x1
-	AF_MAX                                      = 0x2d
+	AF_MAX                                      = 0x2e
+	AF_MCTP                                     = 0x2d
 	AF_MPLS                                     = 0x1c
 	AF_NETBEUI                                  = 0xd
 	AF_NETLINK                                  = 0x10
@@ -116,6 +117,7 @@ const (
 	ARPHRD_LAPB                                 = 0x204
 	ARPHRD_LOCALTLK                             = 0x305
 	ARPHRD_LOOPBACK                             = 0x304
+	ARPHRD_MCTP                                 = 0x122
 	ARPHRD_METRICOM                             = 0x17
 	ARPHRD_NETLINK                              = 0x338
 	ARPHRD_NETROM                               = 0x0
@@ -166,13 +168,16 @@ const (
 	BPF_ALU64                                   = 0x7
 	BPF_AND                                     = 0x50
 	BPF_ARSH                                    = 0xc0
+	BPF_ATOMIC                                  = 0xc0
 	BPF_B                                       = 0x10
 	BPF_BUILD_ID_SIZE                           = 0x14
 	BPF_CALL                                    = 0x80
+	BPF_CMPXCHG                                 = 0xf1
 	BPF_DIV                                     = 0x30
 	BPF_DW                                      = 0x18
 	BPF_END                                     = 0xd0
 	BPF_EXIT                                    = 0x90
+	BPF_FETCH                                   = 0x1
 	BPF_FROM_BE                                 = 0x8
 	BPF_FROM_LE                                 = 0x0
 	BPF_FS_MAGIC                                = 0xcafe4a11
@@ -225,7 +230,11 @@ const (
 	BPF_OR                                      = 0x40
 	BPF_PSEUDO_BTF_ID                           = 0x3
 	BPF_PSEUDO_CALL                             = 0x1
+	BPF_PSEUDO_FUNC                             = 0x4
+	BPF_PSEUDO_KFUNC_CALL                       = 0x2
 	BPF_PSEUDO_MAP_FD                           = 0x1
+	BPF_PSEUDO_MAP_IDX                          = 0x5
+	BPF_PSEUDO_MAP_IDX_VALUE                    = 0x6
 	BPF_PSEUDO_MAP_VALUE                        = 0x2
 	BPF_RET                                     = 0x6
 	BPF_RSH                                     = 0x70
@@ -240,6 +249,7 @@ const (
 	BPF_W                                       = 0x0
 	BPF_X                                       = 0x8
 	BPF_XADD                                    = 0xc0
+	BPF_XCHG                                    = 0xe1
 	BPF_XOR                                     = 0xa0
 	BRKINT                                      = 0x2
 	BS0                                         = 0x0
@@ -464,6 +474,7 @@ const (
 	DM_DEV_WAIT                                 = 0xc138fd08
 	DM_DIR                                      = "mapper"
 	DM_GET_TARGET_VERSION                       = 0xc138fd11
+	DM_IMA_MEASUREMENT_FLAG                     = 0x80000
 	DM_INACTIVE_PRESENT_FLAG                    = 0x40
 	DM_INTERNAL_SUSPEND_FLAG                    = 0x40000
 	DM_IOCTL                                    = 0xfd
@@ -471,6 +482,8 @@ const (
 	DM_LIST_VERSIONS                            = 0xc138fd0d
 	DM_MAX_TYPE_NAME                            = 0x10
 	DM_NAME_LEN                                 = 0x80
+	DM_NAME_LIST_FLAG_DOESNT_HAVE_UUID          = 0x2
+	DM_NAME_LIST_FLAG_HAS_UUID                  = 0x1
 	DM_NOFLUSH_FLAG                             = 0x800
 	DM_PERSISTENT_DEV_FLAG                      = 0x8
 	DM_QUERY_INACTIVE_TABLE_FLAG                = 0x1000
@@ -490,9 +503,9 @@ const (
 	DM_UUID_FLAG                                = 0x4000
 	DM_UUID_LEN                                 = 0x81
 	DM_VERSION                                  = 0xc138fd00
-	DM_VERSION_EXTRA                            = "-ioctl (2020-10-01)"
+	DM_VERSION_EXTRA                            = "-ioctl (2021-03-22)"
 	DM_VERSION_MAJOR                            = 0x4
-	DM_VERSION_MINOR                            = 0x2b
+	DM_VERSION_MINOR                            = 0x2d
 	DM_VERSION_PATCHLEVEL                       = 0x0
 	DT_BLK                                      = 0x6
 	DT_CHR                                      = 0x2
@@ -706,6 +719,7 @@ const (
 	ETH_P_LOOPBACK                              = 0x9000
 	ETH_P_MACSEC                                = 0x88e5
 	ETH_P_MAP                                   = 0xf9
+	ETH_P_MCTP                                  = 0xfa
 	ETH_P_MOBITEX                               = 0x15
 	ETH_P_MPLS_MC                               = 0x8848
 	ETH_P_MPLS_UC                               = 0x8847
@@ -728,6 +742,7 @@ const (
 	ETH_P_QINQ2                                 = 0x9200
 	ETH_P_QINQ3                                 = 0x9300
 	ETH_P_RARP                                  = 0x8035
+	ETH_P_REALTEK                               = 0x8899
 	ETH_P_SCA                                   = 0x6007
 	ETH_P_SLOW                                  = 0x8809
 	ETH_P_SNAP                                  = 0x5
@@ -741,6 +756,21 @@ const (
 	ETH_P_WCCP                                  = 0x883e
 	ETH_P_X25                                   = 0x805
 	ETH_P_XDSA                                  = 0xf8
+	EV_ABS                                      = 0x3
+	EV_CNT                                      = 0x20
+	EV_FF                                       = 0x15
+	EV_FF_STATUS                                = 0x17
+	EV_KEY                                      = 0x1
+	EV_LED                                      = 0x11
+	EV_MAX                                      = 0x1f
+	EV_MSC                                      = 0x4
+	EV_PWR                                      = 0x16
+	EV_REL                                      = 0x2
+	EV_REP                                      = 0x14
+	EV_SND                                      = 0x12
+	EV_SW                                       = 0x5
+	EV_SYN                                      = 0x0
+	EV_VERSION                                  = 0x10001
 	EXABYTE_ENABLE_NEST                         = 0xf0
 	EXT2_SUPER_MAGIC                            = 0xef53
 	EXT3_SUPER_MAGIC                            = 0xef53
@@ -779,11 +809,15 @@ const (
 	FAN_DELETE_SELF                             = 0x400
 	FAN_DENY                                    = 0x2
 	FAN_ENABLE_AUDIT                            = 0x40
+	FAN_EPIDFD                                  = -0x2
 	FAN_EVENT_INFO_TYPE_DFID                    = 0x3
 	FAN_EVENT_INFO_TYPE_DFID_NAME               = 0x2
+	FAN_EVENT_INFO_TYPE_ERROR                   = 0x5
 	FAN_EVENT_INFO_TYPE_FID                     = 0x1
+	FAN_EVENT_INFO_TYPE_PIDFD                   = 0x4
 	FAN_EVENT_METADATA_LEN                      = 0x18
 	FAN_EVENT_ON_CHILD                          = 0x8000000
+	FAN_FS_ERROR                                = 0x8000
 	FAN_MARK_ADD                                = 0x1
 	FAN_MARK_DONT_FOLLOW                        = 0x4
 	FAN_MARK_FILESYSTEM                         = 0x100
@@ -801,6 +835,7 @@ const (
 	FAN_MOVE_SELF                               = 0x800
 	FAN_NOFD                                    = -0x1
 	FAN_NONBLOCK                                = 0x2
+	FAN_NOPIDFD                                 = -0x1
 	FAN_ONDIR                                   = 0x40000000
 	FAN_OPEN                                    = 0x20
 	FAN_OPEN_EXEC                               = 0x1000
@@ -811,6 +846,7 @@ const (
 	FAN_REPORT_DIR_FID                          = 0x400
 	FAN_REPORT_FID                              = 0x200
 	FAN_REPORT_NAME                             = 0x800
+	FAN_REPORT_PIDFD                            = 0x80
 	FAN_REPORT_TID                              = 0x100
 	FAN_UNLIMITED_MARKS                         = 0x20
 	FAN_UNLIMITED_QUEUE                         = 0x10
@@ -860,6 +896,7 @@ const (
 	FS_IOC_GET_ENCRYPTION_KEY_STATUS            = 0xc080661a
 	FS_IOC_GET_ENCRYPTION_POLICY_EX             = 0xc0096616
 	FS_IOC_MEASURE_VERITY                       = 0xc0046686
+	FS_IOC_READ_VERITY_METADATA                 = 0xc0286687
 	FS_IOC_REMOVE_ENCRYPTION_KEY                = 0xc0406618
 	FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS      = 0xc0406619
 	FS_KEY_DESCRIPTOR_SIZE                      = 0x8
@@ -875,6 +912,9 @@ const (
 	FS_VERITY_FL                                = 0x100000
 	FS_VERITY_HASH_ALG_SHA256                   = 0x1
 	FS_VERITY_HASH_ALG_SHA512                   = 0x2
+	FS_VERITY_METADATA_TYPE_DESCRIPTOR          = 0x2
+	FS_VERITY_METADATA_TYPE_MERKLE_TREE         = 0x1
+	FS_VERITY_METADATA_TYPE_SIGNATURE           = 0x3
 	FUTEXFS_SUPER_MAGIC                         = 0xbad1dea
 	F_ADD_SEALS                                 = 0x409
 	F_DUPFD                                     = 0x0
@@ -973,7 +1013,6 @@ const (
 	HPFS_SUPER_MAGIC                            = 0xf995e849
 	HUGETLBFS_MAGIC                             = 0x958458f6
 	IBSHIFT                                     = 0x10
-	ICMPV6_FILTER                               = 0x1
 	ICRNL                                       = 0x100
 	IFA_F_DADFAILED                             = 0x8
 	IFA_F_DEPRECATED                            = 0x20
@@ -1229,6 +1268,9 @@ const (
 	IP_XFRM_POLICY                              = 0x11
 	ISOFS_SUPER_MAGIC                           = 0x9660
 	ISTRIP                                      = 0x20
+	ITIMER_PROF                                 = 0x2
+	ITIMER_REAL                                 = 0x0
+	ITIMER_VIRTUAL                              = 0x1
 	IUTF8                                       = 0x4000
 	IXANY                                       = 0x800
 	JFFS2_SUPER_MAGIC                           = 0x72b6
@@ -1244,6 +1286,7 @@ const (
 	KEXEC_ARCH_PARISC                           = 0xf0000
 	KEXEC_ARCH_PPC                              = 0x140000
 	KEXEC_ARCH_PPC64                            = 0x150000
+	KEXEC_ARCH_RISCV                            = 0xf30000
 	KEXEC_ARCH_S390                             = 0x160000
 	KEXEC_ARCH_SH                               = 0x2a0000
 	KEXEC_ARCH_X86_64                           = 0x3e0000
@@ -1319,6 +1362,20 @@ const (
 	KEY_SPEC_THREAD_KEYRING                     = -0x1
 	KEY_SPEC_USER_KEYRING                       = -0x4
 	KEY_SPEC_USER_SESSION_KEYRING               = -0x5
+	LANDLOCK_ACCESS_FS_EXECUTE                  = 0x1
+	LANDLOCK_ACCESS_FS_MAKE_BLOCK               = 0x800
+	LANDLOCK_ACCESS_FS_MAKE_CHAR                = 0x40
+	LANDLOCK_ACCESS_FS_MAKE_DIR                 = 0x80
+	LANDLOCK_ACCESS_FS_MAKE_FIFO                = 0x400
+	LANDLOCK_ACCESS_FS_MAKE_REG                 = 0x100
+	LANDLOCK_ACCESS_FS_MAKE_SOCK                = 0x200
+	LANDLOCK_ACCESS_FS_MAKE_SYM                 = 0x1000
+	LANDLOCK_ACCESS_FS_READ_DIR                 = 0x8
+	LANDLOCK_ACCESS_FS_READ_FILE                = 0x4
+	LANDLOCK_ACCESS_FS_REMOVE_DIR               = 0x10
+	LANDLOCK_ACCESS_FS_REMOVE_FILE              = 0x20
+	LANDLOCK_ACCESS_FS_WRITE_FILE               = 0x2
+	LANDLOCK_CREATE_RULESET_VERSION             = 0x1
 	LINUX_REBOOT_CMD_CAD_OFF                    = 0x0
 	LINUX_REBOOT_CMD_CAD_ON                     = 0x89abcdef
 	LINUX_REBOOT_CMD_HALT                       = 0xcdef0123
@@ -1369,6 +1426,8 @@ const (
 	MADV_NOHUGEPAGE                             = 0xf
 	MADV_NORMAL                                 = 0x0
 	MADV_PAGEOUT                                = 0x15
+	MADV_POPULATE_READ                          = 0x16
+	MADV_POPULATE_WRITE                         = 0x17
 	MADV_RANDOM                                 = 0x1
 	MADV_REMOVE                                 = 0x9
 	MADV_SEQUENTIAL                             = 0x2
@@ -1393,6 +1452,10 @@ const (
 	MCAST_LEAVE_SOURCE_GROUP                    = 0x2f
 	MCAST_MSFILTER                              = 0x30
 	MCAST_UNBLOCK_SOURCE                        = 0x2c
+	MEMGETREGIONINFO                            = 0xc0104d08
+	MEMREADOOB64                                = 0xc0184d16
+	MEMWRITE                                    = 0xc0304d18
+	MEMWRITEOOB64                               = 0xc0184d15
 	MFD_ALLOW_SEALING                           = 0x2
 	MFD_CLOEXEC                                 = 0x1
 	MFD_HUGETLB                                 = 0x4
@@ -1420,6 +1483,18 @@ const (
 	MNT_FORCE                                   = 0x1
 	MODULE_INIT_IGNORE_MODVERSIONS              = 0x1
 	MODULE_INIT_IGNORE_VERMAGIC                 = 0x2
+	MOUNT_ATTR_IDMAP                            = 0x100000
+	MOUNT_ATTR_NOATIME                          = 0x10
+	MOUNT_ATTR_NODEV                            = 0x4
+	MOUNT_ATTR_NODIRATIME                       = 0x80
+	MOUNT_ATTR_NOEXEC                           = 0x8
+	MOUNT_ATTR_NOSUID                           = 0x2
+	MOUNT_ATTR_NOSYMFOLLOW                      = 0x200000
+	MOUNT_ATTR_RDONLY                           = 0x1
+	MOUNT_ATTR_RELATIME                         = 0x0
+	MOUNT_ATTR_SIZE_VER0                        = 0x20
+	MOUNT_ATTR_STRICTATIME                      = 0x20
+	MOUNT_ATTR__ATIME                           = 0x70
 	MSDOS_SUPER_MAGIC                           = 0x4d44
 	MSG_BATCH                                   = 0x40000
 	MSG_CMSG_CLOEXEC                            = 0x40000000
@@ -1481,7 +1556,35 @@ const (
 	MS_SYNCHRONOUS                              = 0x10
 	MS_UNBINDABLE                               = 0x20000
 	MS_VERBOSE                                  = 0x8000
+	MTD_ABSENT                                  = 0x0
+	MTD_BIT_WRITEABLE                           = 0x800
+	MTD_CAP_NANDFLASH                           = 0x400
+	MTD_CAP_NORFLASH                            = 0xc00
+	MTD_CAP_NVRAM                               = 0x1c00
+	MTD_CAP_RAM                                 = 0x1c00
+	MTD_CAP_ROM                                 = 0x0
+	MTD_DATAFLASH                               = 0x6
 	MTD_INODE_FS_MAGIC                          = 0x11307854
+	MTD_MAX_ECCPOS_ENTRIES                      = 0x40
+	MTD_MAX_OOBFREE_ENTRIES                     = 0x8
+	MTD_MLCNANDFLASH                            = 0x8
+	MTD_NANDECC_AUTOPLACE                       = 0x2
+	MTD_NANDECC_AUTOPL_USR                      = 0x4
+	MTD_NANDECC_OFF                             = 0x0
+	MTD_NANDECC_PLACE                           = 0x1
+	MTD_NANDECC_PLACEONLY                       = 0x3
+	MTD_NANDFLASH                               = 0x4
+	MTD_NORFLASH                                = 0x3
+	MTD_NO_ERASE                                = 0x1000
+	MTD_OTP_FACTORY                             = 0x1
+	MTD_OTP_OFF                                 = 0x0
+	MTD_OTP_USER                                = 0x2
+	MTD_POWERUP_LOCK                            = 0x2000
+	MTD_RAM                                     = 0x1
+	MTD_ROM                                     = 0x2
+	MTD_SLC_ON_MLC_EMULATION                    = 0x4000
+	MTD_UBIVOLUME                               = 0x7
+	MTD_WRITEABLE                               = 0x400
 	NAME_MAX                                    = 0xff
 	NCP_SUPER_MAGIC                             = 0x564c
 	NETLINK_ADD_MEMBERSHIP                      = 0x1
@@ -1521,6 +1624,59 @@ const (
 	NETLINK_XFRM                                = 0x6
 	NETNSA_MAX                                  = 0x5
 	NETNSA_NSID_NOT_ASSIGNED                    = -0x1
+	NFC_ATR_REQ_GB_MAXSIZE                      = 0x30
+	NFC_ATR_REQ_MAXSIZE                         = 0x40
+	NFC_ATR_RES_GB_MAXSIZE                      = 0x2f
+	NFC_ATR_RES_MAXSIZE                         = 0x40
+	NFC_COMM_ACTIVE                             = 0x0
+	NFC_COMM_PASSIVE                            = 0x1
+	NFC_DEVICE_NAME_MAXSIZE                     = 0x8
+	NFC_DIRECTION_RX                            = 0x0
+	NFC_DIRECTION_TX                            = 0x1
+	NFC_FIRMWARE_NAME_MAXSIZE                   = 0x20
+	NFC_GB_MAXSIZE                              = 0x30
+	NFC_GENL_MCAST_EVENT_NAME                   = "events"
+	NFC_GENL_NAME                               = "nfc"
+	NFC_GENL_VERSION                            = 0x1
+	NFC_HEADER_SIZE                             = 0x1
+	NFC_ISO15693_UID_MAXSIZE                    = 0x8
+	NFC_LLCP_MAX_SERVICE_NAME                   = 0x3f
+	NFC_LLCP_MIUX                               = 0x1
+	NFC_LLCP_REMOTE_LTO                         = 0x3
+	NFC_LLCP_REMOTE_MIU                         = 0x2
+	NFC_LLCP_REMOTE_RW                          = 0x4
+	NFC_LLCP_RW                                 = 0x0
+	NFC_NFCID1_MAXSIZE                          = 0xa
+	NFC_NFCID2_MAXSIZE                          = 0x8
+	NFC_NFCID3_MAXSIZE                          = 0xa
+	NFC_PROTO_FELICA                            = 0x3
+	NFC_PROTO_FELICA_MASK                       = 0x8
+	NFC_PROTO_ISO14443                          = 0x4
+	NFC_PROTO_ISO14443_B                        = 0x6
+	NFC_PROTO_ISO14443_B_MASK                   = 0x40
+	NFC_PROTO_ISO14443_MASK                     = 0x10
+	NFC_PROTO_ISO15693                          = 0x7
+	NFC_PROTO_ISO15693_MASK                     = 0x80
+	NFC_PROTO_JEWEL                             = 0x1
+	NFC_PROTO_JEWEL_MASK                        = 0x2
+	NFC_PROTO_MAX                               = 0x8
+	NFC_PROTO_MIFARE                            = 0x2
+	NFC_PROTO_MIFARE_MASK                       = 0x4
+	NFC_PROTO_NFC_DEP                           = 0x5
+	NFC_PROTO_NFC_DEP_MASK                      = 0x20
+	NFC_RAW_HEADER_SIZE                         = 0x2
+	NFC_RF_INITIATOR                            = 0x0
+	NFC_RF_NONE                                 = 0x2
+	NFC_RF_TARGET                               = 0x1
+	NFC_SENSB_RES_MAXSIZE                       = 0xc
+	NFC_SENSF_RES_MAXSIZE                       = 0x12
+	NFC_SE_DISABLED                             = 0x0
+	NFC_SE_EMBEDDED                             = 0x2
+	NFC_SE_ENABLED                              = 0x1
+	NFC_SE_UICC                                 = 0x1
+	NFC_SOCKPROTO_LLCP                          = 0x1
+	NFC_SOCKPROTO_MAX                           = 0x2
+	NFC_SOCKPROTO_RAW                           = 0x0
 	NFNETLINK_V0                                = 0x0
 	NFNLGRP_ACCT_QUOTA                          = 0x8
 	NFNLGRP_CONNTRACK_DESTROY                   = 0x3
@@ -1538,11 +1694,12 @@ const (
 	NFNL_MSG_BATCH_END                          = 0x11
 	NFNL_NFA_NEST                               = 0x8000
 	NFNL_SUBSYS_ACCT                            = 0x7
-	NFNL_SUBSYS_COUNT                           = 0xc
+	NFNL_SUBSYS_COUNT                           = 0xd
 	NFNL_SUBSYS_CTHELPER                        = 0x9
 	NFNL_SUBSYS_CTNETLINK                       = 0x1
 	NFNL_SUBSYS_CTNETLINK_EXP                   = 0x2
 	NFNL_SUBSYS_CTNETLINK_TIMEOUT               = 0x8
+	NFNL_SUBSYS_HOOK                            = 0xc
 	NFNL_SUBSYS_IPSET                           = 0x6
 	NFNL_SUBSYS_NFTABLES                        = 0xa
 	NFNL_SUBSYS_NFT_COMPAT                      = 0xb
@@ -1658,16 +1815,27 @@ const (
 	PERF_ATTR_SIZE_VER4                         = 0x68
 	PERF_ATTR_SIZE_VER5                         = 0x70
 	PERF_ATTR_SIZE_VER6                         = 0x78
+	PERF_ATTR_SIZE_VER7                         = 0x80
 	PERF_AUX_FLAG_COLLISION                     = 0x8
+	PERF_AUX_FLAG_CORESIGHT_FORMAT_CORESIGHT    = 0x0
+	PERF_AUX_FLAG_CORESIGHT_FORMAT_RAW          = 0x100
 	PERF_AUX_FLAG_OVERWRITE                     = 0x2
 	PERF_AUX_FLAG_PARTIAL                       = 0x4
+	PERF_AUX_FLAG_PMU_FORMAT_TYPE_MASK          = 0xff00
 	PERF_AUX_FLAG_TRUNCATED                     = 0x1
 	PERF_FLAG_FD_CLOEXEC                        = 0x8
 	PERF_FLAG_FD_NO_GROUP                       = 0x1
 	PERF_FLAG_FD_OUTPUT                         = 0x2
 	PERF_FLAG_PID_CGROUP                        = 0x4
+	PERF_HW_EVENT_MASK                          = 0xffffffff
 	PERF_MAX_CONTEXTS_PER_STACK                 = 0x8
 	PERF_MAX_STACK_DEPTH                        = 0x7f
+	PERF_MEM_BLK_ADDR                           = 0x4
+	PERF_MEM_BLK_DATA                           = 0x2
+	PERF_MEM_BLK_NA                             = 0x1
+	PERF_MEM_BLK_SHIFT                          = 0x28
+	PERF_MEM_HOPS_0                             = 0x1
+	PERF_MEM_HOPS_SHIFT                         = 0x2b
 	PERF_MEM_LOCK_LOCKED                        = 0x2
 	PERF_MEM_LOCK_NA                            = 0x1
 	PERF_MEM_LOCK_SHIFT                         = 0x18
@@ -1720,6 +1888,7 @@ const (
 	PERF_MEM_TLB_OS                             = 0x40
 	PERF_MEM_TLB_SHIFT                          = 0x1a
 	PERF_MEM_TLB_WK                             = 0x20
+	PERF_PMU_TYPE_SHIFT                         = 0x20
 	PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER        = 0x1
 	PERF_RECORD_MISC_COMM_EXEC                  = 0x2000
 	PERF_RECORD_MISC_CPUMODE_MASK               = 0x7
@@ -1731,12 +1900,14 @@ const (
 	PERF_RECORD_MISC_GUEST_USER                 = 0x5
 	PERF_RECORD_MISC_HYPERVISOR                 = 0x3
 	PERF_RECORD_MISC_KERNEL                     = 0x1
+	PERF_RECORD_MISC_MMAP_BUILD_ID              = 0x4000
 	PERF_RECORD_MISC_MMAP_DATA                  = 0x2000
 	PERF_RECORD_MISC_PROC_MAP_PARSE_TIMEOUT     = 0x1000
 	PERF_RECORD_MISC_SWITCH_OUT                 = 0x2000
 	PERF_RECORD_MISC_SWITCH_OUT_PREEMPT         = 0x4000
 	PERF_RECORD_MISC_USER                       = 0x2
 	PERF_SAMPLE_BRANCH_PLM_ALL                  = 0x7
+	PERF_SAMPLE_WEIGHT_TYPE                     = 0x1004000
 	PIPEFS_MAGIC                                = 0x50495045
 	PPC_CMM_MAGIC                               = 0xc7571590
 	PPPIOCGNPMODE                               = 0xc008744c
@@ -1817,7 +1988,18 @@ const (
 	PR_PAC_APGAKEY                              = 0x10
 	PR_PAC_APIAKEY                              = 0x1
 	PR_PAC_APIBKEY                              = 0x2
+	PR_PAC_GET_ENABLED_KEYS                     = 0x3d
 	PR_PAC_RESET_KEYS                           = 0x36
+	PR_PAC_SET_ENABLED_KEYS                     = 0x3c
+	PR_SCHED_CORE                               = 0x3e
+	PR_SCHED_CORE_CREATE                        = 0x1
+	PR_SCHED_CORE_GET                           = 0x0
+	PR_SCHED_CORE_MAX                           = 0x4
+	PR_SCHED_CORE_SCOPE_PROCESS_GROUP           = 0x2
+	PR_SCHED_CORE_SCOPE_THREAD                  = 0x0
+	PR_SCHED_CORE_SCOPE_THREAD_GROUP            = 0x1
+	PR_SCHED_CORE_SHARE_FROM                    = 0x3
+	PR_SCHED_CORE_SHARE_TO                      = 0x2
 	PR_SET_CHILD_SUBREAPER                      = 0x24
 	PR_SET_DUMPABLE                             = 0x4
 	PR_SET_ENDIAN                               = 0x14
@@ -1861,6 +2043,7 @@ const (
 	PR_SPEC_ENABLE                              = 0x2
 	PR_SPEC_FORCE_DISABLE                       = 0x8
 	PR_SPEC_INDIRECT_BRANCH                     = 0x1
+	PR_SPEC_L1D_FLUSH                           = 0x2
 	PR_SPEC_NOT_AFFECTED                        = 0x0
 	PR_SPEC_PRCTL                               = 0x1
 	PR_SPEC_STORE_BYPASS                        = 0x0
@@ -1899,6 +2082,7 @@ const (
 	PTRACE_GETREGSET                            = 0x4204
 	PTRACE_GETSIGINFO                           = 0x4202
 	PTRACE_GETSIGMASK                           = 0x420a
+	PTRACE_GET_RSEQ_CONFIGURATION               = 0x420f
 	PTRACE_GET_SYSCALL_INFO                     = 0x420e
 	PTRACE_INTERRUPT                            = 0x4207
 	PTRACE_KILL                                 = 0x8
@@ -1940,6 +2124,11 @@ const (
 	QNX4_SUPER_MAGIC                            = 0x2f
 	QNX6_SUPER_MAGIC                            = 0x68191122
 	RAMFS_MAGIC                                 = 0x858458f6
+	RAW_PAYLOAD_DIGITAL                         = 0x3
+	RAW_PAYLOAD_HCI                             = 0x2
+	RAW_PAYLOAD_LLCP                            = 0x0
+	RAW_PAYLOAD_NCI                             = 0x1
+	RAW_PAYLOAD_PROPRIETARY                     = 0x4
 	RDTGROUP_SUPER_MAGIC                        = 0x7655821
 	REISERFS_SUPER_MAGIC                        = 0x52654973
 	RENAME_EXCHANGE                             = 0x2
@@ -1990,8 +2179,23 @@ const (
 	RTCF_NAT                                    = 0x800000
 	RTCF_VALVE                                  = 0x200000
 	RTC_AF                                      = 0x20
+	RTC_BSM_DIRECT                              = 0x1
+	RTC_BSM_DISABLED                            = 0x0
+	RTC_BSM_LEVEL                               = 0x2
+	RTC_BSM_STANDBY                             = 0x3
+	RTC_FEATURE_ALARM                           = 0x0
+	RTC_FEATURE_ALARM_RES_2S                    = 0x3
+	RTC_FEATURE_ALARM_RES_MINUTE                = 0x1
+	RTC_FEATURE_BACKUP_SWITCH_MODE              = 0x6
+	RTC_FEATURE_CNT                             = 0x7
+	RTC_FEATURE_CORRECTION                      = 0x5
+	RTC_FEATURE_NEED_WEEK_DAY                   = 0x2
+	RTC_FEATURE_UPDATE_INTERRUPT                = 0x4
 	RTC_IRQF                                    = 0x80
 	RTC_MAX_FREQ                                = 0x2000
+	RTC_PARAM_BACKUP_SWITCH_MODE                = 0x2
+	RTC_PARAM_CORRECTION                        = 0x1
+	RTC_PARAM_FEATURES                          = 0x0
 	RTC_PF                                      = 0x40
 	RTC_UF                                      = 0x10
 	RTF_ADDRCLASSMASK                           = 0xf8000000
@@ -2050,6 +2254,7 @@ const (
 	RTM_DELNEIGH                                = 0x1d
 	RTM_DELNETCONF                              = 0x51
 	RTM_DELNEXTHOP                              = 0x69
+	RTM_DELNEXTHOPBUCKET                        = 0x75
 	RTM_DELNSID                                 = 0x59
 	RTM_DELQDISC                                = 0x25
 	RTM_DELROUTE                                = 0x19
@@ -2063,6 +2268,7 @@ const (
 	RTM_F_LOOKUP_TABLE                          = 0x1000
 	RTM_F_NOTIFY                                = 0x100
 	RTM_F_OFFLOAD                               = 0x4000
+	RTM_F_OFFLOAD_FAILED                        = 0x20000000
 	RTM_F_PREFIX                                = 0x800
 	RTM_F_TRAP                                  = 0x8000
 	RTM_GETACTION                               = 0x32
@@ -2079,6 +2285,7 @@ const (
 	RTM_GETNEIGHTBL                             = 0x42
 	RTM_GETNETCONF                              = 0x52
 	RTM_GETNEXTHOP                              = 0x6a
+	RTM_GETNEXTHOPBUCKET                        = 0x76
 	RTM_GETNSID                                 = 0x5a
 	RTM_GETQDISC                                = 0x26
 	RTM_GETROUTE                                = 0x1a
@@ -2087,7 +2294,7 @@ const (
 	RTM_GETTCLASS                               = 0x2a
 	RTM_GETTFILTER                              = 0x2e
 	RTM_GETVLAN                                 = 0x72
-	RTM_MAX                                     = 0x73
+	RTM_MAX                                     = 0x77
 	RTM_NEWACTION                               = 0x30
 	RTM_NEWADDR                                 = 0x14
 	RTM_NEWADDRLABEL                            = 0x48
@@ -2101,6 +2308,7 @@ const (
 	RTM_NEWNEIGHTBL                             = 0x40
 	RTM_NEWNETCONF                              = 0x50
 	RTM_NEWNEXTHOP                              = 0x68
+	RTM_NEWNEXTHOPBUCKET                        = 0x74
 	RTM_NEWNSID                                 = 0x58
 	RTM_NEWNVLAN                                = 0x70
 	RTM_NEWPREFIX                               = 0x34
@@ -2110,8 +2318,8 @@ const (
 	RTM_NEWSTATS                                = 0x5c
 	RTM_NEWTCLASS                               = 0x28
 	RTM_NEWTFILTER                              = 0x2c
-	RTM_NR_FAMILIES                             = 0x19
-	RTM_NR_MSGTYPES                             = 0x64
+	RTM_NR_FAMILIES                             = 0x1a
+	RTM_NR_MSGTYPES                             = 0x68
 	RTM_SETDCB                                  = 0x4f
 	RTM_SETLINK                                 = 0x13
 	RTM_SETNEIGHTBL                             = 0x43
@@ -2139,6 +2347,7 @@ const (
 	RTPROT_MROUTED                              = 0x11
 	RTPROT_MRT                                  = 0xa
 	RTPROT_NTK                                  = 0xf
+	RTPROT_OPENR                                = 0x63
 	RTPROT_OSPF                                 = 0xbc
 	RTPROT_RA                                   = 0x9
 	RTPROT_REDIRECT                             = 0x1
@@ -2169,7 +2378,14 @@ const (
 	SECCOMP_MODE_DISABLED                       = 0x0
 	SECCOMP_MODE_FILTER                         = 0x2
 	SECCOMP_MODE_STRICT                         = 0x1
+	SECRETMEM_MAGIC                             = 0x5345434d
 	SECURITYFS_MAGIC                            = 0x73636673
+	SEEK_CUR                                    = 0x1
+	SEEK_DATA                                   = 0x3
+	SEEK_END                                    = 0x2
+	SEEK_HOLE                                   = 0x4
+	SEEK_MAX                                    = 0x4
+	SEEK_SET                                    = 0x0
 	SELINUX_MAGIC                               = 0xf97cff8c
 	SHUT_RD                                     = 0x0
 	SHUT_RDWR                                   = 0x2
@@ -2274,12 +2490,15 @@ const (
 	SMART_WRITE_THRESHOLDS                      = 0xd7
 	SMB_SUPER_MAGIC                             = 0x517b
 	SOCKFS_MAGIC                                = 0x534f434b
+	SOCK_BUF_LOCK_MASK                          = 0x3
 	SOCK_DCCP                                   = 0x6
 	SOCK_IOC_TYPE                               = 0x89
 	SOCK_PACKET                                 = 0xa
 	SOCK_RAW                                    = 0x3
+	SOCK_RCVBUF_LOCK                            = 0x2
 	SOCK_RDM                                    = 0x4
 	SOCK_SEQPACKET                              = 0x5
+	SOCK_SNDBUF_LOCK                            = 0x1
 	SOL_AAL                                     = 0x109
 	SOL_ALG                                     = 0x117
 	SOL_ATM                                     = 0x108
@@ -2336,6 +2555,8 @@ const (
 	SO_VM_SOCKETS_BUFFER_MIN_SIZE               = 0x1
 	SO_VM_SOCKETS_BUFFER_SIZE                   = 0x0
 	SO_VM_SOCKETS_CONNECT_TIMEOUT               = 0x6
+	SO_VM_SOCKETS_CONNECT_TIMEOUT_NEW           = 0x8
+	SO_VM_SOCKETS_CONNECT_TIMEOUT_OLD           = 0x6
 	SO_VM_SOCKETS_NONBLOCK_TXRX                 = 0x7
 	SO_VM_SOCKETS_PEER_HOST_VM_ID               = 0x3
 	SO_VM_SOCKETS_TRUSTED                       = 0x5
@@ -2416,6 +2637,14 @@ const (
 	TCOFLUSH                                    = 0x1
 	TCOOFF                                      = 0x0
 	TCOON                                       = 0x1
+	TCPOPT_EOL                                  = 0x0
+	TCPOPT_MAXSEG                               = 0x2
+	TCPOPT_NOP                                  = 0x1
+	TCPOPT_SACK                                 = 0x5
+	TCPOPT_SACK_PERMITTED                       = 0x4
+	TCPOPT_TIMESTAMP                            = 0x8
+	TCPOPT_TSTAMP_HDR                           = 0x101080a
+	TCPOPT_WINDOW                               = 0x3
 	TCP_CC_INFO                                 = 0x1a
 	TCP_CM_INQ                                  = 0x24
 	TCP_CONGESTION                              = 0xd
@@ -2622,6 +2851,13 @@ const (
 	WDIOS_TEMPPANIC                             = 0x4
 	WDIOS_UNKNOWN                               = -0x1
 	WEXITED                                     = 0x4
+	WGALLOWEDIP_A_MAX                           = 0x3
+	WGDEVICE_A_MAX                              = 0x8
+	WGPEER_A_MAX                                = 0xa
+	WG_CMD_MAX                                  = 0x1
+	WG_GENL_NAME                                = "wireguard"
+	WG_GENL_VERSION                             = 0x1
+	WG_KEY_LEN                                  = 0x20
 	WIN_ACKMEDIACHANGE                          = 0xdb
 	WIN_CHECKPOWERMODE1                         = 0xe5
 	WIN_CHECKPOWERMODE2                         = 0x98

vendor/golang.org/x/sys/unix/zerrors_linux_386.go

@@ -5,7 +5,7 @@
 // +build 386,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m32 /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m32 /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x81484d11
+	ECCGETSTATS                      = 0x80104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -123,6 +125,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x40084d02
+	MEMERASE64                       = 0x40104d14
+	MEMGETBADBLOCK                   = 0x40084d0b
+	MEMGETINFO                       = 0x80204d01
+	MEMGETOOBSEL                     = 0x80c84d0a
+	MEMGETREGIONCOUNT                = 0x80044d07
+	MEMISLOCKED                      = 0x80084d17
+	MEMLOCK                          = 0x40084d05
+	MEMREADOOB                       = 0xc00c4d04
+	MEMSETBADBLOCK                   = 0x40084d0c
+	MEMUNLOCK                        = 0x40084d06
+	MEMWRITEOOB                      = 0xc00c4d03
+	MTDFILEMODE                      = 0x4d13
 	NFDBITS                          = 0x20
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -132,6 +147,11 @@ const (
 	NS_GET_USERNS                    = 0xb701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x400c4d19
+	OTPGETREGIONCOUNT                = 0x40044d0e
+	OTPGETREGIONINFO                 = 0x400c4d0f
+	OTPLOCK                          = 0x800c4d10
+	OTPSELECT                        = 0x80044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -230,6 +250,8 @@ const (
 	RTC_EPOCH_SET                    = 0x4004700e
 	RTC_IRQP_READ                    = 0x8004700b
 	RTC_IRQP_SET                     = 0x4004700c
+	RTC_PARAM_GET                    = 0x40187013
+	RTC_PARAM_SET                    = 0x40187014
 	RTC_PIE_OFF                      = 0x7006
 	RTC_PIE_ON                       = 0x7005
 	RTC_PLL_GET                      = 0x801c7011
@@ -273,6 +295,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -289,6 +312,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
@@ -305,6 +329,7 @@ const (
 	SO_RCVTIMEO                      = 0x14
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x14
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_amd64.go

@@ -5,7 +5,7 @@
 // +build amd64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m64 /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include -m64 /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x81484d11
+	ECCGETSTATS                      = 0x80104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -123,6 +125,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x40084d02
+	MEMERASE64                       = 0x40104d14
+	MEMGETBADBLOCK                   = 0x40084d0b
+	MEMGETINFO                       = 0x80204d01
+	MEMGETOOBSEL                     = 0x80c84d0a
+	MEMGETREGIONCOUNT                = 0x80044d07
+	MEMISLOCKED                      = 0x80084d17
+	MEMLOCK                          = 0x40084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x40084d0c
+	MEMUNLOCK                        = 0x40084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x4d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -132,6 +147,11 @@ const (
 	NS_GET_USERNS                    = 0xb701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x400c4d19
+	OTPGETREGIONCOUNT                = 0x40044d0e
+	OTPGETREGIONINFO                 = 0x400c4d0f
+	OTPLOCK                          = 0x800c4d10
+	OTPSELECT                        = 0x80044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -231,6 +251,8 @@ const (
 	RTC_EPOCH_SET                    = 0x4008700e
 	RTC_IRQP_READ                    = 0x8008700b
 	RTC_IRQP_SET                     = 0x4008700c
+	RTC_PARAM_GET                    = 0x40187013
+	RTC_PARAM_SET                    = 0x40187014
 	RTC_PIE_OFF                      = 0x7006
 	RTC_PIE_ON                       = 0x7005
 	RTC_PLL_GET                      = 0x80207011
@@ -274,6 +296,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -290,6 +313,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
@@ -306,6 +330,7 @@ const (
 	SO_RCVTIMEO                      = 0x14
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x14
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_arm.go

@@ -5,7 +5,7 @@
 // +build arm,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x81484d11
+	ECCGETSTATS                      = 0x80104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x40084d02
+	MEMERASE64                       = 0x40104d14
+	MEMGETBADBLOCK                   = 0x40084d0b
+	MEMGETINFO                       = 0x80204d01
+	MEMGETOOBSEL                     = 0x80c84d0a
+	MEMGETREGIONCOUNT                = 0x80044d07
+	MEMISLOCKED                      = 0x80084d17
+	MEMLOCK                          = 0x40084d05
+	MEMREADOOB                       = 0xc00c4d04
+	MEMSETBADBLOCK                   = 0x40084d0c
+	MEMUNLOCK                        = 0x40084d06
+	MEMWRITEOOB                      = 0xc00c4d03
+	MTDFILEMODE                      = 0x4d13
 	NFDBITS                          = 0x20
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0xb701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x400c4d19
+	OTPGETREGIONCOUNT                = 0x40044d0e
+	OTPGETREGIONINFO                 = 0x400c4d0f
+	OTPLOCK                          = 0x800c4d10
+	OTPSELECT                        = 0x80044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -237,6 +257,8 @@ const (
 	RTC_EPOCH_SET                    = 0x4004700e
 	RTC_IRQP_READ                    = 0x8004700b
 	RTC_IRQP_SET                     = 0x4004700c
+	RTC_PARAM_GET                    = 0x40187013
+	RTC_PARAM_SET                    = 0x40187014
 	RTC_PIE_OFF                      = 0x7006
 	RTC_PIE_ON                       = 0x7005
 	RTC_PLL_GET                      = 0x801c7011
@@ -280,6 +302,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -296,6 +319,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
@@ -312,6 +336,7 @@ const (
 	SO_RCVTIMEO                      = 0x14
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x14
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_arm64.go

@@ -5,7 +5,7 @@
 // +build arm64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x81484d11
+	ECCGETSTATS                      = 0x80104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -124,6 +126,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x40084d02
+	MEMERASE64                       = 0x40104d14
+	MEMGETBADBLOCK                   = 0x40084d0b
+	MEMGETINFO                       = 0x80204d01
+	MEMGETOOBSEL                     = 0x80c84d0a
+	MEMGETREGIONCOUNT                = 0x80044d07
+	MEMISLOCKED                      = 0x80084d17
+	MEMLOCK                          = 0x40084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x40084d0c
+	MEMUNLOCK                        = 0x40084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x4d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -133,6 +148,11 @@ const (
 	NS_GET_USERNS                    = 0xb701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x400c4d19
+	OTPGETREGIONCOUNT                = 0x40044d0e
+	OTPGETREGIONINFO                 = 0x400c4d0f
+	OTPLOCK                          = 0x800c4d10
+	OTPSELECT                        = 0x80044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -227,6 +247,8 @@ const (
 	RTC_EPOCH_SET                    = 0x4008700e
 	RTC_IRQP_READ                    = 0x8008700b
 	RTC_IRQP_SET                     = 0x4008700c
+	RTC_PARAM_GET                    = 0x40187013
+	RTC_PARAM_SET                    = 0x40187014
 	RTC_PIE_OFF                      = 0x7006
 	RTC_PIE_ON                       = 0x7005
 	RTC_PLL_GET                      = 0x80207011
@@ -270,6 +292,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -286,6 +309,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
@@ -302,6 +326,7 @@ const (
 	SO_RCVTIMEO                      = 0x14
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x14
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_mips.go

@@ -5,7 +5,7 @@
 // +build mips,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc00c4d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc00c4d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x20
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x8
 	O_ASYNC                          = 0x1000
 	O_CLOEXEC                        = 0x80000
@@ -230,6 +250,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8004700e
 	RTC_IRQP_READ                    = 0x4004700b
 	RTC_IRQP_SET                     = 0x8004700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x401c7011
@@ -273,6 +295,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -289,6 +312,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0x100
 	SO_PASSCRED                      = 0x11
@@ -305,6 +329,7 @@ const (
 	SO_RCVTIMEO                      = 0x1006
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x1006
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x4
 	SO_REUSEPORT                     = 0x200
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_mips64.go

@@ -5,7 +5,7 @@
 // +build mips64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x8
 	O_ASYNC                          = 0x1000
 	O_CLOEXEC                        = 0x80000
@@ -230,6 +250,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8008700e
 	RTC_IRQP_READ                    = 0x4008700b
 	RTC_IRQP_SET                     = 0x8008700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x40207011
@@ -273,6 +295,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -289,6 +312,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0x100
 	SO_PASSCRED                      = 0x11
@@ -305,6 +329,7 @@ const (
 	SO_RCVTIMEO                      = 0x1006
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x1006
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x4
 	SO_REUSEPORT                     = 0x200
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_mips64le.go

@@ -5,7 +5,7 @@
 // +build mips64le,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x8
 	O_ASYNC                          = 0x1000
 	O_CLOEXEC                        = 0x80000
@@ -230,6 +250,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8008700e
 	RTC_IRQP_READ                    = 0x4008700b
 	RTC_IRQP_SET                     = 0x8008700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x40207011
@@ -273,6 +295,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -289,6 +312,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0x100
 	SO_PASSCRED                      = 0x11
@@ -305,6 +329,7 @@ const (
 	SO_RCVTIMEO                      = 0x1006
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x1006
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x4
 	SO_REUSEPORT                     = 0x200
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_mipsle.go

@@ -5,7 +5,7 @@
 // +build mipsle,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc00c4d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc00c4d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x20
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x8
 	O_ASYNC                          = 0x1000
 	O_CLOEXEC                        = 0x80000
@@ -230,6 +250,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8004700e
 	RTC_IRQP_READ                    = 0x4004700b
 	RTC_IRQP_SET                     = 0x8004700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x401c7011
@@ -273,6 +295,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -289,6 +312,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0x100
 	SO_PASSCRED                      = 0x11
@@ -305,6 +329,7 @@ const (
 	SO_RCVTIMEO                      = 0x1006
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x1006
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x4
 	SO_REUSEPORT                     = 0x200
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_ppc.go

@@ -0,0 +1,885 @@
+// mkerrors.sh -Wall -Werror -static -I/tmp/include
+// Code generated by the command above; see README.md. DO NOT EDIT.
+
+//go:build ppc && linux
+// +build ppc,linux
+
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
+
+package unix
+
+import "syscall"
+
+const (
+	B1000000                         = 0x17
+	B115200                          = 0x11
+	B1152000                         = 0x18
+	B1500000                         = 0x19
+	B2000000                         = 0x1a
+	B230400                          = 0x12
+	B2500000                         = 0x1b
+	B3000000                         = 0x1c
+	B3500000                         = 0x1d
+	B4000000                         = 0x1e
+	B460800                          = 0x13
+	B500000                          = 0x14
+	B57600                           = 0x10
+	B576000                          = 0x15
+	B921600                          = 0x16
+	BLKBSZGET                        = 0x40041270
+	BLKBSZSET                        = 0x80041271
+	BLKFLSBUF                        = 0x20001261
+	BLKFRAGET                        = 0x20001265
+	BLKFRASET                        = 0x20001264
+	BLKGETSIZE                       = 0x20001260
+	BLKGETSIZE64                     = 0x40041272
+	BLKPBSZGET                       = 0x2000127b
+	BLKRAGET                         = 0x20001263
+	BLKRASET                         = 0x20001262
+	BLKROGET                         = 0x2000125e
+	BLKROSET                         = 0x2000125d
+	BLKRRPART                        = 0x2000125f
+	BLKSECTGET                       = 0x20001267
+	BLKSECTSET                       = 0x20001266
+	BLKSSZGET                        = 0x20001268
+	BOTHER                           = 0x1f
+	BS1                              = 0x8000
+	BSDLY                            = 0x8000
+	CBAUD                            = 0xff
+	CBAUDEX                          = 0x0
+	CIBAUD                           = 0xff0000
+	CLOCAL                           = 0x8000
+	CR1                              = 0x1000
+	CR2                              = 0x2000
+	CR3                              = 0x3000
+	CRDLY                            = 0x3000
+	CREAD                            = 0x800
+	CS6                              = 0x100
+	CS7                              = 0x200
+	CS8                              = 0x300
+	CSIZE                            = 0x300
+	CSTOPB                           = 0x400
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
+	ECHOCTL                          = 0x40
+	ECHOE                            = 0x2
+	ECHOK                            = 0x4
+	ECHOKE                           = 0x1
+	ECHONL                           = 0x10
+	ECHOPRT                          = 0x20
+	EFD_CLOEXEC                      = 0x80000
+	EFD_NONBLOCK                     = 0x800
+	EPOLL_CLOEXEC                    = 0x80000
+	EXTPROC                          = 0x10000000
+	FF1                              = 0x4000
+	FFDLY                            = 0x4000
+	FICLONE                          = 0x80049409
+	FICLONERANGE                     = 0x8020940d
+	FLUSHO                           = 0x800000
+	FS_IOC_ENABLE_VERITY             = 0x80806685
+	FS_IOC_GETFLAGS                  = 0x40046601
+	FS_IOC_GET_ENCRYPTION_NONCE      = 0x4010661b
+	FS_IOC_GET_ENCRYPTION_POLICY     = 0x800c6615
+	FS_IOC_GET_ENCRYPTION_PWSALT     = 0x80106614
+	FS_IOC_SETFLAGS                  = 0x80046602
+	FS_IOC_SET_ENCRYPTION_POLICY     = 0x400c6613
+	F_GETLK                          = 0xc
+	F_GETLK64                        = 0xc
+	F_GETOWN                         = 0x9
+	F_RDLCK                          = 0x0
+	F_SETLK                          = 0xd
+	F_SETLK64                        = 0xd
+	F_SETLKW                         = 0xe
+	F_SETLKW64                       = 0xe
+	F_SETOWN                         = 0x8
+	F_UNLCK                          = 0x2
+	F_WRLCK                          = 0x1
+	HIDIOCGRAWINFO                   = 0x40084803
+	HIDIOCGRDESC                     = 0x50044802
+	HIDIOCGRDESCSIZE                 = 0x40044801
+	HUPCL                            = 0x4000
+	ICANON                           = 0x100
+	IEXTEN                           = 0x400
+	IN_CLOEXEC                       = 0x80000
+	IN_NONBLOCK                      = 0x800
+	IOCTL_VM_SOCKETS_GET_LOCAL_CID   = 0x200007b9
+	ISIG                             = 0x80
+	IUCLC                            = 0x1000
+	IXOFF                            = 0x400
+	IXON                             = 0x200
+	MAP_ANON                         = 0x20
+	MAP_ANONYMOUS                    = 0x20
+	MAP_DENYWRITE                    = 0x800
+	MAP_EXECUTABLE                   = 0x1000
+	MAP_GROWSDOWN                    = 0x100
+	MAP_HUGETLB                      = 0x40000
+	MAP_LOCKED                       = 0x80
+	MAP_NONBLOCK                     = 0x10000
+	MAP_NORESERVE                    = 0x40
+	MAP_POPULATE                     = 0x8000
+	MAP_STACK                        = 0x20000
+	MAP_SYNC                         = 0x80000
+	MCL_CURRENT                      = 0x2000
+	MCL_FUTURE                       = 0x4000
+	MCL_ONFAULT                      = 0x8000
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc00c4d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc00c4d03
+	MTDFILEMODE                      = 0x20004d13
+	NFDBITS                          = 0x20
+	NL2                              = 0x200
+	NL3                              = 0x300
+	NLDLY                            = 0x300
+	NOFLSH                           = 0x80000000
+	NS_GET_NSTYPE                    = 0x2000b703
+	NS_GET_OWNER_UID                 = 0x2000b704
+	NS_GET_PARENT                    = 0x2000b702
+	NS_GET_USERNS                    = 0x2000b701
+	OLCUC                            = 0x4
+	ONLCR                            = 0x2
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
+	O_APPEND                         = 0x400
+	O_ASYNC                          = 0x2000
+	O_CLOEXEC                        = 0x80000
+	O_CREAT                          = 0x40
+	O_DIRECT                         = 0x20000
+	O_DIRECTORY                      = 0x4000
+	O_DSYNC                          = 0x1000
+	O_EXCL                           = 0x80
+	O_FSYNC                          = 0x101000
+	O_LARGEFILE                      = 0x10000
+	O_NDELAY                         = 0x800
+	O_NOATIME                        = 0x40000
+	O_NOCTTY                         = 0x100
+	O_NOFOLLOW                       = 0x8000
+	O_NONBLOCK                       = 0x800
+	O_PATH                           = 0x200000
+	O_RSYNC                          = 0x101000
+	O_SYNC                           = 0x101000
+	O_TMPFILE                        = 0x404000
+	O_TRUNC                          = 0x200
+	PARENB                           = 0x1000
+	PARODD                           = 0x2000
+	PENDIN                           = 0x20000000
+	PERF_EVENT_IOC_DISABLE           = 0x20002401
+	PERF_EVENT_IOC_ENABLE            = 0x20002400
+	PERF_EVENT_IOC_ID                = 0x40042407
+	PERF_EVENT_IOC_MODIFY_ATTRIBUTES = 0x8004240b
+	PERF_EVENT_IOC_PAUSE_OUTPUT      = 0x80042409
+	PERF_EVENT_IOC_PERIOD            = 0x80082404
+	PERF_EVENT_IOC_QUERY_BPF         = 0xc004240a
+	PERF_EVENT_IOC_REFRESH           = 0x20002402
+	PERF_EVENT_IOC_RESET             = 0x20002403
+	PERF_EVENT_IOC_SET_BPF           = 0x80042408
+	PERF_EVENT_IOC_SET_FILTER        = 0x80042406
+	PERF_EVENT_IOC_SET_OUTPUT        = 0x20002405
+	PPPIOCATTACH                     = 0x8004743d
+	PPPIOCATTCHAN                    = 0x80047438
+	PPPIOCBRIDGECHAN                 = 0x80047435
+	PPPIOCCONNECT                    = 0x8004743a
+	PPPIOCDETACH                     = 0x8004743c
+	PPPIOCDISCONN                    = 0x20007439
+	PPPIOCGASYNCMAP                  = 0x40047458
+	PPPIOCGCHAN                      = 0x40047437
+	PPPIOCGDEBUG                     = 0x40047441
+	PPPIOCGFLAGS                     = 0x4004745a
+	PPPIOCGIDLE                      = 0x4008743f
+	PPPIOCGIDLE32                    = 0x4008743f
+	PPPIOCGIDLE64                    = 0x4010743f
+	PPPIOCGL2TPSTATS                 = 0x40487436
+	PPPIOCGMRU                       = 0x40047453
+	PPPIOCGRASYNCMAP                 = 0x40047455
+	PPPIOCGUNIT                      = 0x40047456
+	PPPIOCGXASYNCMAP                 = 0x40207450
+	PPPIOCSACTIVE                    = 0x80087446
+	PPPIOCSASYNCMAP                  = 0x80047457
+	PPPIOCSCOMPRESS                  = 0x800c744d
+	PPPIOCSDEBUG                     = 0x80047440
+	PPPIOCSFLAGS                     = 0x80047459
+	PPPIOCSMAXCID                    = 0x80047451
+	PPPIOCSMRRU                      = 0x8004743b
+	PPPIOCSMRU                       = 0x80047452
+	PPPIOCSNPMODE                    = 0x8008744b
+	PPPIOCSPASS                      = 0x80087447
+	PPPIOCSRASYNCMAP                 = 0x80047454
+	PPPIOCSXASYNCMAP                 = 0x8020744f
+	PPPIOCUNBRIDGECHAN               = 0x20007434
+	PPPIOCXFERUNIT                   = 0x2000744e
+	PROT_SAO                         = 0x10
+	PR_SET_PTRACER_ANY               = 0xffffffff
+	PTRACE_GETEVRREGS                = 0x14
+	PTRACE_GETFPREGS                 = 0xe
+	PTRACE_GETREGS64                 = 0x16
+	PTRACE_GETVRREGS                 = 0x12
+	PTRACE_GETVSRREGS                = 0x1b
+	PTRACE_GET_DEBUGREG              = 0x19
+	PTRACE_SETEVRREGS                = 0x15
+	PTRACE_SETFPREGS                 = 0xf
+	PTRACE_SETREGS64                 = 0x17
+	PTRACE_SETVRREGS                 = 0x13
+	PTRACE_SETVSRREGS                = 0x1c
+	PTRACE_SET_DEBUGREG              = 0x1a
+	PTRACE_SINGLEBLOCK               = 0x100
+	PTRACE_SYSEMU                    = 0x1d
+	PTRACE_SYSEMU_SINGLESTEP         = 0x1e
+	PT_CCR                           = 0x26
+	PT_CTR                           = 0x23
+	PT_DAR                           = 0x29
+	PT_DSCR                          = 0x2c
+	PT_DSISR                         = 0x2a
+	PT_FPR0                          = 0x30
+	PT_FPR31                         = 0x6e
+	PT_FPSCR                         = 0x71
+	PT_LNK                           = 0x24
+	PT_MQ                            = 0x27
+	PT_MSR                           = 0x21
+	PT_NIP                           = 0x20
+	PT_ORIG_R3                       = 0x22
+	PT_R0                            = 0x0
+	PT_R1                            = 0x1
+	PT_R10                           = 0xa
+	PT_R11                           = 0xb
+	PT_R12                           = 0xc
+	PT_R13                           = 0xd
+	PT_R14                           = 0xe
+	PT_R15                           = 0xf
+	PT_R16                           = 0x10
+	PT_R17                           = 0x11
+	PT_R18                           = 0x12
+	PT_R19                           = 0x13
+	PT_R2                            = 0x2
+	PT_R20                           = 0x14
+	PT_R21                           = 0x15
+	PT_R22                           = 0x16
+	PT_R23                           = 0x17
+	PT_R24                           = 0x18
+	PT_R25                           = 0x19
+	PT_R26                           = 0x1a
+	PT_R27                           = 0x1b
+	PT_R28                           = 0x1c
+	PT_R29                           = 0x1d
+	PT_R3                            = 0x3
+	PT_R30                           = 0x1e
+	PT_R31                           = 0x1f
+	PT_R4                            = 0x4
+	PT_R5                            = 0x5
+	PT_R6                            = 0x6
+	PT_R7                            = 0x7
+	PT_R8                            = 0x8
+	PT_R9                            = 0x9
+	PT_REGS_COUNT                    = 0x2c
+	PT_RESULT                        = 0x2b
+	PT_TRAP                          = 0x28
+	PT_XER                           = 0x25
+	RLIMIT_AS                        = 0x9
+	RLIMIT_MEMLOCK                   = 0x8
+	RLIMIT_NOFILE                    = 0x7
+	RLIMIT_NPROC                     = 0x6
+	RLIMIT_RSS                       = 0x5
+	RNDADDENTROPY                    = 0x80085203
+	RNDADDTOENTCNT                   = 0x80045201
+	RNDCLEARPOOL                     = 0x20005206
+	RNDGETENTCNT                     = 0x40045200
+	RNDGETPOOL                       = 0x40085202
+	RNDRESEEDCRNG                    = 0x20005207
+	RNDZAPENTCNT                     = 0x20005204
+	RTC_AIE_OFF                      = 0x20007002
+	RTC_AIE_ON                       = 0x20007001
+	RTC_ALM_READ                     = 0x40247008
+	RTC_ALM_SET                      = 0x80247007
+	RTC_EPOCH_READ                   = 0x4004700d
+	RTC_EPOCH_SET                    = 0x8004700e
+	RTC_IRQP_READ                    = 0x4004700b
+	RTC_IRQP_SET                     = 0x8004700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
+	RTC_PIE_OFF                      = 0x20007006
+	RTC_PIE_ON                       = 0x20007005
+	RTC_PLL_GET                      = 0x401c7011
+	RTC_PLL_SET                      = 0x801c7012
+	RTC_RD_TIME                      = 0x40247009
+	RTC_SET_TIME                     = 0x8024700a
+	RTC_UIE_OFF                      = 0x20007004
+	RTC_UIE_ON                       = 0x20007003
+	RTC_VL_CLR                       = 0x20007014
+	RTC_VL_READ                      = 0x40047013
+	RTC_WIE_OFF                      = 0x20007010
+	RTC_WIE_ON                       = 0x2000700f
+	RTC_WKALM_RD                     = 0x40287010
+	RTC_WKALM_SET                    = 0x8028700f
+	SCM_TIMESTAMPING                 = 0x25
+	SCM_TIMESTAMPING_OPT_STATS       = 0x36
+	SCM_TIMESTAMPING_PKTINFO         = 0x3a
+	SCM_TIMESTAMPNS                  = 0x23
+	SCM_TXTIME                       = 0x3d
+	SCM_WIFI_STATUS                  = 0x29
+	SFD_CLOEXEC                      = 0x80000
+	SFD_NONBLOCK                     = 0x800
+	SIOCATMARK                       = 0x8905
+	SIOCGPGRP                        = 0x8904
+	SIOCGSTAMPNS_NEW                 = 0x40108907
+	SIOCGSTAMP_NEW                   = 0x40108906
+	SIOCINQ                          = 0x4004667f
+	SIOCOUTQ                         = 0x40047473
+	SIOCSPGRP                        = 0x8902
+	SOCK_CLOEXEC                     = 0x80000
+	SOCK_DGRAM                       = 0x2
+	SOCK_NONBLOCK                    = 0x800
+	SOCK_STREAM                      = 0x1
+	SOL_SOCKET                       = 0x1
+	SO_ACCEPTCONN                    = 0x1e
+	SO_ATTACH_BPF                    = 0x32
+	SO_ATTACH_REUSEPORT_CBPF         = 0x33
+	SO_ATTACH_REUSEPORT_EBPF         = 0x34
+	SO_BINDTODEVICE                  = 0x19
+	SO_BINDTOIFINDEX                 = 0x3e
+	SO_BPF_EXTENSIONS                = 0x30
+	SO_BROADCAST                     = 0x6
+	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
+	SO_BUSY_POLL                     = 0x2e
+	SO_BUSY_POLL_BUDGET              = 0x46
+	SO_CNX_ADVICE                    = 0x35
+	SO_COOKIE                        = 0x39
+	SO_DETACH_REUSEPORT_BPF          = 0x44
+	SO_DOMAIN                        = 0x27
+	SO_DONTROUTE                     = 0x5
+	SO_ERROR                         = 0x4
+	SO_INCOMING_CPU                  = 0x31
+	SO_INCOMING_NAPI_ID              = 0x38
+	SO_KEEPALIVE                     = 0x9
+	SO_LINGER                        = 0xd
+	SO_LOCK_FILTER                   = 0x2c
+	SO_MARK                          = 0x24
+	SO_MAX_PACING_RATE               = 0x2f
+	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
+	SO_NOFCS                         = 0x2b
+	SO_OOBINLINE                     = 0xa
+	SO_PASSCRED                      = 0x14
+	SO_PASSSEC                       = 0x22
+	SO_PEEK_OFF                      = 0x2a
+	SO_PEERCRED                      = 0x15
+	SO_PEERGROUPS                    = 0x3b
+	SO_PEERSEC                       = 0x1f
+	SO_PREFER_BUSY_POLL              = 0x45
+	SO_PROTOCOL                      = 0x26
+	SO_RCVBUF                        = 0x8
+	SO_RCVBUFFORCE                   = 0x21
+	SO_RCVLOWAT                      = 0x10
+	SO_RCVTIMEO                      = 0x12
+	SO_RCVTIMEO_NEW                  = 0x42
+	SO_RCVTIMEO_OLD                  = 0x12
+	SO_RESERVE_MEM                   = 0x49
+	SO_REUSEADDR                     = 0x2
+	SO_REUSEPORT                     = 0xf
+	SO_RXQ_OVFL                      = 0x28
+	SO_SECURITY_AUTHENTICATION       = 0x16
+	SO_SECURITY_ENCRYPTION_NETWORK   = 0x18
+	SO_SECURITY_ENCRYPTION_TRANSPORT = 0x17
+	SO_SELECT_ERR_QUEUE              = 0x2d
+	SO_SNDBUF                        = 0x7
+	SO_SNDBUFFORCE                   = 0x20
+	SO_SNDLOWAT                      = 0x11
+	SO_SNDTIMEO                      = 0x13
+	SO_SNDTIMEO_NEW                  = 0x43
+	SO_SNDTIMEO_OLD                  = 0x13
+	SO_TIMESTAMPING                  = 0x25
+	SO_TIMESTAMPING_NEW              = 0x41
+	SO_TIMESTAMPING_OLD              = 0x25
+	SO_TIMESTAMPNS                   = 0x23
+	SO_TIMESTAMPNS_NEW               = 0x40
+	SO_TIMESTAMPNS_OLD               = 0x23
+	SO_TIMESTAMP_NEW                 = 0x3f
+	SO_TXTIME                        = 0x3d
+	SO_TYPE                          = 0x3
+	SO_WIFI_STATUS                   = 0x29
+	SO_ZEROCOPY                      = 0x3c
+	TAB1                             = 0x400
+	TAB2                             = 0x800
+	TAB3                             = 0xc00
+	TABDLY                           = 0xc00
+	TCFLSH                           = 0x2000741f
+	TCGETA                           = 0x40147417
+	TCGETS                           = 0x402c7413
+	TCSAFLUSH                        = 0x2
+	TCSBRK                           = 0x2000741d
+	TCSBRKP                          = 0x5425
+	TCSETA                           = 0x80147418
+	TCSETAF                          = 0x8014741c
+	TCSETAW                          = 0x80147419
+	TCSETS                           = 0x802c7414
+	TCSETSF                          = 0x802c7416
+	TCSETSW                          = 0x802c7415
+	TCXONC                           = 0x2000741e
+	TFD_CLOEXEC                      = 0x80000
+	TFD_NONBLOCK                     = 0x800
+	TIOCCBRK                         = 0x5428
+	TIOCCONS                         = 0x541d
+	TIOCEXCL                         = 0x540c
+	TIOCGDEV                         = 0x40045432
+	TIOCGETC                         = 0x40067412
+	TIOCGETD                         = 0x5424
+	TIOCGETP                         = 0x40067408
+	TIOCGEXCL                        = 0x40045440
+	TIOCGICOUNT                      = 0x545d
+	TIOCGISO7816                     = 0x40285442
+	TIOCGLCKTRMIOS                   = 0x5456
+	TIOCGLTC                         = 0x40067474
+	TIOCGPGRP                        = 0x40047477
+	TIOCGPKT                         = 0x40045438
+	TIOCGPTLCK                       = 0x40045439
+	TIOCGPTN                         = 0x40045430
+	TIOCGPTPEER                      = 0x20005441
+	TIOCGRS485                       = 0x542e
+	TIOCGSERIAL                      = 0x541e
+	TIOCGSID                         = 0x5429
+	TIOCGSOFTCAR                     = 0x5419
+	TIOCGWINSZ                       = 0x40087468
+	TIOCINQ                          = 0x4004667f
+	TIOCLINUX                        = 0x541c
+	TIOCMBIC                         = 0x5417
+	TIOCMBIS                         = 0x5416
+	TIOCMGET                         = 0x5415
+	TIOCMIWAIT                       = 0x545c
+	TIOCMSET                         = 0x5418
+	TIOCM_CAR                        = 0x40
+	TIOCM_CD                         = 0x40
+	TIOCM_CTS                        = 0x20
+	TIOCM_DSR                        = 0x100
+	TIOCM_LOOP                       = 0x8000
+	TIOCM_OUT1                       = 0x2000
+	TIOCM_OUT2                       = 0x4000
+	TIOCM_RI                         = 0x80
+	TIOCM_RNG                        = 0x80
+	TIOCM_SR                         = 0x10
+	TIOCM_ST                         = 0x8
+	TIOCNOTTY                        = 0x5422
+	TIOCNXCL                         = 0x540d
+	TIOCOUTQ                         = 0x40047473
+	TIOCPKT                          = 0x5420
+	TIOCSBRK                         = 0x5427
+	TIOCSCTTY                        = 0x540e
+	TIOCSERCONFIG                    = 0x5453
+	TIOCSERGETLSR                    = 0x5459
+	TIOCSERGETMULTI                  = 0x545a
+	TIOCSERGSTRUCT                   = 0x5458
+	TIOCSERGWILD                     = 0x5454
+	TIOCSERSETMULTI                  = 0x545b
+	TIOCSERSWILD                     = 0x5455
+	TIOCSER_TEMT                     = 0x1
+	TIOCSETC                         = 0x80067411
+	TIOCSETD                         = 0x5423
+	TIOCSETN                         = 0x8006740a
+	TIOCSETP                         = 0x80067409
+	TIOCSIG                          = 0x80045436
+	TIOCSISO7816                     = 0xc0285443
+	TIOCSLCKTRMIOS                   = 0x5457
+	TIOCSLTC                         = 0x80067475
+	TIOCSPGRP                        = 0x80047476
+	TIOCSPTLCK                       = 0x80045431
+	TIOCSRS485                       = 0x542f
+	TIOCSSERIAL                      = 0x541f
+	TIOCSSOFTCAR                     = 0x541a
+	TIOCSTART                        = 0x2000746e
+	TIOCSTI                          = 0x5412
+	TIOCSTOP                         = 0x2000746f
+	TIOCSWINSZ                       = 0x80087467
+	TIOCVHANGUP                      = 0x5437
+	TOSTOP                           = 0x400000
+	TUNATTACHFILTER                  = 0x800854d5
+	TUNDETACHFILTER                  = 0x800854d6
+	TUNGETDEVNETNS                   = 0x200054e3
+	TUNGETFEATURES                   = 0x400454cf
+	TUNGETFILTER                     = 0x400854db
+	TUNGETIFF                        = 0x400454d2
+	TUNGETSNDBUF                     = 0x400454d3
+	TUNGETVNETBE                     = 0x400454df
+	TUNGETVNETHDRSZ                  = 0x400454d7
+	TUNGETVNETLE                     = 0x400454dd
+	TUNSETCARRIER                    = 0x800454e2
+	TUNSETDEBUG                      = 0x800454c9
+	TUNSETFILTEREBPF                 = 0x400454e1
+	TUNSETGROUP                      = 0x800454ce
+	TUNSETIFF                        = 0x800454ca
+	TUNSETIFINDEX                    = 0x800454da
+	TUNSETLINK                       = 0x800454cd
+	TUNSETNOCSUM                     = 0x800454c8
+	TUNSETOFFLOAD                    = 0x800454d0
+	TUNSETOWNER                      = 0x800454cc
+	TUNSETPERSIST                    = 0x800454cb
+	TUNSETQUEUE                      = 0x800454d9
+	TUNSETSNDBUF                     = 0x800454d4
+	TUNSETSTEERINGEBPF               = 0x400454e0
+	TUNSETTXFILTER                   = 0x800454d1
+	TUNSETVNETBE                     = 0x800454de
+	TUNSETVNETHDRSZ                  = 0x800454d8
+	TUNSETVNETLE                     = 0x800454dc
+	UBI_IOCATT                       = 0x80186f40
+	UBI_IOCDET                       = 0x80046f41
+	UBI_IOCEBCH                      = 0x80044f02
+	UBI_IOCEBER                      = 0x80044f01
+	UBI_IOCEBISMAP                   = 0x40044f05
+	UBI_IOCEBMAP                     = 0x80084f03
+	UBI_IOCEBUNMAP                   = 0x80044f04
+	UBI_IOCMKVOL                     = 0x80986f00
+	UBI_IOCRMVOL                     = 0x80046f01
+	UBI_IOCRNVOL                     = 0x91106f03
+	UBI_IOCRPEB                      = 0x80046f04
+	UBI_IOCRSVOL                     = 0x800c6f02
+	UBI_IOCSETVOLPROP                = 0x80104f06
+	UBI_IOCSPEB                      = 0x80046f05
+	UBI_IOCVOLCRBLK                  = 0x80804f07
+	UBI_IOCVOLRMBLK                  = 0x20004f08
+	UBI_IOCVOLUP                     = 0x80084f00
+	VDISCARD                         = 0x10
+	VEOF                             = 0x4
+	VEOL                             = 0x6
+	VEOL2                            = 0x8
+	VMIN                             = 0x5
+	VREPRINT                         = 0xb
+	VSTART                           = 0xd
+	VSTOP                            = 0xe
+	VSUSP                            = 0xc
+	VSWTC                            = 0x9
+	VT1                              = 0x10000
+	VTDLY                            = 0x10000
+	VTIME                            = 0x7
+	VWERASE                          = 0xa
+	WDIOC_GETBOOTSTATUS              = 0x40045702
+	WDIOC_GETPRETIMEOUT              = 0x40045709
+	WDIOC_GETSTATUS                  = 0x40045701
+	WDIOC_GETSUPPORT                 = 0x40285700
+	WDIOC_GETTEMP                    = 0x40045703
+	WDIOC_GETTIMELEFT                = 0x4004570a
+	WDIOC_GETTIMEOUT                 = 0x40045707
+	WDIOC_KEEPALIVE                  = 0x40045705
+	WDIOC_SETOPTIONS                 = 0x40045704
+	WORDSIZE                         = 0x20
+	XCASE                            = 0x4000
+	XTABS                            = 0xc00
+	_HIDIOCGRAWNAME                  = 0x40804804
+	_HIDIOCGRAWPHYS                  = 0x40404805
+	_HIDIOCGRAWUNIQ                  = 0x40404808
+)
+
+// Errors
+const (
+	EADDRINUSE      = syscall.Errno(0x62)
+	EADDRNOTAVAIL   = syscall.Errno(0x63)
+	EADV            = syscall.Errno(0x44)
+	EAFNOSUPPORT    = syscall.Errno(0x61)
+	EALREADY        = syscall.Errno(0x72)
+	EBADE           = syscall.Errno(0x34)
+	EBADFD          = syscall.Errno(0x4d)
+	EBADMSG         = syscall.Errno(0x4a)
+	EBADR           = syscall.Errno(0x35)
+	EBADRQC         = syscall.Errno(0x38)
+	EBADSLT         = syscall.Errno(0x39)
+	EBFONT          = syscall.Errno(0x3b)
+	ECANCELED       = syscall.Errno(0x7d)
+	ECHRNG          = syscall.Errno(0x2c)
+	ECOMM           = syscall.Errno(0x46)
+	ECONNABORTED    = syscall.Errno(0x67)
+	ECONNREFUSED    = syscall.Errno(0x6f)
+	ECONNRESET      = syscall.Errno(0x68)
+	EDEADLK         = syscall.Errno(0x23)
+	EDEADLOCK       = syscall.Errno(0x3a)
+	EDESTADDRREQ    = syscall.Errno(0x59)
+	EDOTDOT         = syscall.Errno(0x49)
+	EDQUOT          = syscall.Errno(0x7a)
+	EHOSTDOWN       = syscall.Errno(0x70)
+	EHOSTUNREACH    = syscall.Errno(0x71)
+	EHWPOISON       = syscall.Errno(0x85)
+	EIDRM           = syscall.Errno(0x2b)
+	EILSEQ          = syscall.Errno(0x54)
+	EINPROGRESS     = syscall.Errno(0x73)
+	EISCONN         = syscall.Errno(0x6a)
+	EISNAM          = syscall.Errno(0x78)
+	EKEYEXPIRED     = syscall.Errno(0x7f)
+	EKEYREJECTED    = syscall.Errno(0x81)
+	EKEYREVOKED     = syscall.Errno(0x80)
+	EL2HLT          = syscall.Errno(0x33)
+	EL2NSYNC        = syscall.Errno(0x2d)
+	EL3HLT          = syscall.Errno(0x2e)
+	EL3RST          = syscall.Errno(0x2f)
+	ELIBACC         = syscall.Errno(0x4f)
+	ELIBBAD         = syscall.Errno(0x50)
+	ELIBEXEC        = syscall.Errno(0x53)
+	ELIBMAX         = syscall.Errno(0x52)
+	ELIBSCN         = syscall.Errno(0x51)
+	ELNRNG          = syscall.Errno(0x30)
+	ELOOP           = syscall.Errno(0x28)
+	EMEDIUMTYPE     = syscall.Errno(0x7c)
+	EMSGSIZE        = syscall.Errno(0x5a)
+	EMULTIHOP       = syscall.Errno(0x48)
+	ENAMETOOLONG    = syscall.Errno(0x24)
+	ENAVAIL         = syscall.Errno(0x77)
+	ENETDOWN        = syscall.Errno(0x64)
+	ENETRESET       = syscall.Errno(0x66)
+	ENETUNREACH     = syscall.Errno(0x65)
+	ENOANO          = syscall.Errno(0x37)
+	ENOBUFS         = syscall.Errno(0x69)
+	ENOCSI          = syscall.Errno(0x32)
+	ENODATA         = syscall.Errno(0x3d)
+	ENOKEY          = syscall.Errno(0x7e)
+	ENOLCK          = syscall.Errno(0x25)
+	ENOLINK         = syscall.Errno(0x43)
+	ENOMEDIUM       = syscall.Errno(0x7b)
+	ENOMSG          = syscall.Errno(0x2a)
+	ENONET          = syscall.Errno(0x40)
+	ENOPKG          = syscall.Errno(0x41)
+	ENOPROTOOPT     = syscall.Errno(0x5c)
+	ENOSR           = syscall.Errno(0x3f)
+	ENOSTR          = syscall.Errno(0x3c)
+	ENOSYS          = syscall.Errno(0x26)
+	ENOTCONN        = syscall.Errno(0x6b)
+	ENOTEMPTY       = syscall.Errno(0x27)
+	ENOTNAM         = syscall.Errno(0x76)
+	ENOTRECOVERABLE = syscall.Errno(0x83)
+	ENOTSOCK        = syscall.Errno(0x58)
+	ENOTSUP         = syscall.Errno(0x5f)
+	ENOTUNIQ        = syscall.Errno(0x4c)
+	EOPNOTSUPP      = syscall.Errno(0x5f)
+	EOVERFLOW       = syscall.Errno(0x4b)
+	EOWNERDEAD      = syscall.Errno(0x82)
+	EPFNOSUPPORT    = syscall.Errno(0x60)
+	EPROTO          = syscall.Errno(0x47)
+	EPROTONOSUPPORT = syscall.Errno(0x5d)
+	EPROTOTYPE      = syscall.Errno(0x5b)
+	EREMCHG         = syscall.Errno(0x4e)
+	EREMOTE         = syscall.Errno(0x42)
+	EREMOTEIO       = syscall.Errno(0x79)
+	ERESTART        = syscall.Errno(0x55)
+	ERFKILL         = syscall.Errno(0x84)
+	ESHUTDOWN       = syscall.Errno(0x6c)
+	ESOCKTNOSUPPORT = syscall.Errno(0x5e)
+	ESRMNT          = syscall.Errno(0x45)
+	ESTALE          = syscall.Errno(0x74)
+	ESTRPIPE        = syscall.Errno(0x56)
+	ETIME           = syscall.Errno(0x3e)
+	ETIMEDOUT       = syscall.Errno(0x6e)
+	ETOOMANYREFS    = syscall.Errno(0x6d)
+	EUCLEAN         = syscall.Errno(0x75)
+	EUNATCH         = syscall.Errno(0x31)
+	EUSERS          = syscall.Errno(0x57)
+	EXFULL          = syscall.Errno(0x36)
+)
+
+// Signals
+const (
+	SIGBUS    = syscall.Signal(0x7)
+	SIGCHLD   = syscall.Signal(0x11)
+	SIGCLD    = syscall.Signal(0x11)
+	SIGCONT   = syscall.Signal(0x12)
+	SIGIO     = syscall.Signal(0x1d)
+	SIGPOLL   = syscall.Signal(0x1d)
+	SIGPROF   = syscall.Signal(0x1b)
+	SIGPWR    = syscall.Signal(0x1e)
+	SIGSTKFLT = syscall.Signal(0x10)
+	SIGSTOP   = syscall.Signal(0x13)
+	SIGSYS    = syscall.Signal(0x1f)
+	SIGTSTP   = syscall.Signal(0x14)
+	SIGTTIN   = syscall.Signal(0x15)
+	SIGTTOU   = syscall.Signal(0x16)
+	SIGURG    = syscall.Signal(0x17)
+	SIGUSR1   = syscall.Signal(0xa)
+	SIGUSR2   = syscall.Signal(0xc)
+	SIGVTALRM = syscall.Signal(0x1a)
+	SIGWINCH  = syscall.Signal(0x1c)
+	SIGXCPU   = syscall.Signal(0x18)
+	SIGXFSZ   = syscall.Signal(0x19)
+)
+
+// Error table
+var errorList = [...]struct {
+	num  syscall.Errno
+	name string
+	desc string
+}{
+	{1, "EPERM", "operation not permitted"},
+	{2, "ENOENT", "no such file or directory"},
+	{3, "ESRCH", "no such process"},
+	{4, "EINTR", "interrupted system call"},
+	{5, "EIO", "input/output error"},
+	{6, "ENXIO", "no such device or address"},
+	{7, "E2BIG", "argument list too long"},
+	{8, "ENOEXEC", "exec format error"},
+	{9, "EBADF", "bad file descriptor"},
+	{10, "ECHILD", "no child processes"},
+	{11, "EAGAIN", "resource temporarily unavailable"},
+	{12, "ENOMEM", "cannot allocate memory"},
+	{13, "EACCES", "permission denied"},
+	{14, "EFAULT", "bad address"},
+	{15, "ENOTBLK", "block device required"},
+	{16, "EBUSY", "device or resource busy"},
+	{17, "EEXIST", "file exists"},
+	{18, "EXDEV", "invalid cross-device link"},
+	{19, "ENODEV", "no such device"},
+	{20, "ENOTDIR", "not a directory"},
+	{21, "EISDIR", "is a directory"},
+	{22, "EINVAL", "invalid argument"},
+	{23, "ENFILE", "too many open files in system"},
+	{24, "EMFILE", "too many open files"},
+	{25, "ENOTTY", "inappropriate ioctl for device"},
+	{26, "ETXTBSY", "text file busy"},
+	{27, "EFBIG", "file too large"},
+	{28, "ENOSPC", "no space left on device"},
+	{29, "ESPIPE", "illegal seek"},
+	{30, "EROFS", "read-only file system"},
+	{31, "EMLINK", "too many links"},
+	{32, "EPIPE", "broken pipe"},
+	{33, "EDOM", "numerical argument out of domain"},
+	{34, "ERANGE", "numerical result out of range"},
+	{35, "EDEADLK", "resource deadlock avoided"},
+	{36, "ENAMETOOLONG", "file name too long"},
+	{37, "ENOLCK", "no locks available"},
+	{38, "ENOSYS", "function not implemented"},
+	{39, "ENOTEMPTY", "directory not empty"},
+	{40, "ELOOP", "too many levels of symbolic links"},
+	{42, "ENOMSG", "no message of desired type"},
+	{43, "EIDRM", "identifier removed"},
+	{44, "ECHRNG", "channel number out of range"},
+	{45, "EL2NSYNC", "level 2 not synchronized"},
+	{46, "EL3HLT", "level 3 halted"},
+	{47, "EL3RST", "level 3 reset"},
+	{48, "ELNRNG", "link number out of range"},
+	{49, "EUNATCH", "protocol driver not attached"},
+	{50, "ENOCSI", "no CSI structure available"},
+	{51, "EL2HLT", "level 2 halted"},
+	{52, "EBADE", "invalid exchange"},
+	{53, "EBADR", "invalid request descriptor"},
+	{54, "EXFULL", "exchange full"},
+	{55, "ENOANO", "no anode"},
+	{56, "EBADRQC", "invalid request code"},
+	{57, "EBADSLT", "invalid slot"},
+	{58, "EDEADLOCK", "file locking deadlock error"},
+	{59, "EBFONT", "bad font file format"},
+	{60, "ENOSTR", "device not a stream"},
+	{61, "ENODATA", "no data available"},
+	{62, "ETIME", "timer expired"},
+	{63, "ENOSR", "out of streams resources"},
+	{64, "ENONET", "machine is not on the network"},
+	{65, "ENOPKG", "package not installed"},
+	{66, "EREMOTE", "object is remote"},
+	{67, "ENOLINK", "link has been severed"},
+	{68, "EADV", "advertise error"},
+	{69, "ESRMNT", "srmount error"},
+	{70, "ECOMM", "communication error on send"},
+	{71, "EPROTO", "protocol error"},
+	{72, "EMULTIHOP", "multihop attempted"},
+	{73, "EDOTDOT", "RFS specific error"},
+	{74, "EBADMSG", "bad message"},
+	{75, "EOVERFLOW", "value too large for defined data type"},
+	{76, "ENOTUNIQ", "name not unique on network"},
+	{77, "EBADFD", "file descriptor in bad state"},
+	{78, "EREMCHG", "remote address changed"},
+	{79, "ELIBACC", "can not access a needed shared library"},
+	{80, "ELIBBAD", "accessing a corrupted shared library"},
+	{81, "ELIBSCN", ".lib section in a.out corrupted"},
+	{82, "ELIBMAX", "attempting to link in too many shared libraries"},
+	{83, "ELIBEXEC", "cannot exec a shared library directly"},
+	{84, "EILSEQ", "invalid or incomplete multibyte or wide character"},
+	{85, "ERESTART", "interrupted system call should be restarted"},
+	{86, "ESTRPIPE", "streams pipe error"},
+	{87, "EUSERS", "too many users"},
+	{88, "ENOTSOCK", "socket operation on non-socket"},
+	{89, "EDESTADDRREQ", "destination address required"},
+	{90, "EMSGSIZE", "message too long"},
+	{91, "EPROTOTYPE", "protocol wrong type for socket"},
+	{92, "ENOPROTOOPT", "protocol not available"},
+	{93, "EPROTONOSUPPORT", "protocol not supported"},
+	{94, "ESOCKTNOSUPPORT", "socket type not supported"},
+	{95, "ENOTSUP", "operation not supported"},
+	{96, "EPFNOSUPPORT", "protocol family not supported"},
+	{97, "EAFNOSUPPORT", "address family not supported by protocol"},
+	{98, "EADDRINUSE", "address already in use"},
+	{99, "EADDRNOTAVAIL", "cannot assign requested address"},
+	{100, "ENETDOWN", "network is down"},
+	{101, "ENETUNREACH", "network is unreachable"},
+	{102, "ENETRESET", "network dropped connection on reset"},
+	{103, "ECONNABORTED", "software caused connection abort"},
+	{104, "ECONNRESET", "connection reset by peer"},
+	{105, "ENOBUFS", "no buffer space available"},
+	{106, "EISCONN", "transport endpoint is already connected"},
+	{107, "ENOTCONN", "transport endpoint is not connected"},
+	{108, "ESHUTDOWN", "cannot send after transport endpoint shutdown"},
+	{109, "ETOOMANYREFS", "too many references: cannot splice"},
+	{110, "ETIMEDOUT", "connection timed out"},
+	{111, "ECONNREFUSED", "connection refused"},
+	{112, "EHOSTDOWN", "host is down"},
+	{113, "EHOSTUNREACH", "no route to host"},
+	{114, "EALREADY", "operation already in progress"},
+	{115, "EINPROGRESS", "operation now in progress"},
+	{116, "ESTALE", "stale file handle"},
+	{117, "EUCLEAN", "structure needs cleaning"},
+	{118, "ENOTNAM", "not a XENIX named type file"},
+	{119, "ENAVAIL", "no XENIX semaphores available"},
+	{120, "EISNAM", "is a named type file"},
+	{121, "EREMOTEIO", "remote I/O error"},
+	{122, "EDQUOT", "disk quota exceeded"},
+	{123, "ENOMEDIUM", "no medium found"},
+	{124, "EMEDIUMTYPE", "wrong medium type"},
+	{125, "ECANCELED", "operation canceled"},
+	{126, "ENOKEY", "required key not available"},
+	{127, "EKEYEXPIRED", "key has expired"},
+	{128, "EKEYREVOKED", "key has been revoked"},
+	{129, "EKEYREJECTED", "key was rejected by service"},
+	{130, "EOWNERDEAD", "owner died"},
+	{131, "ENOTRECOVERABLE", "state not recoverable"},
+	{132, "ERFKILL", "operation not possible due to RF-kill"},
+	{133, "EHWPOISON", "memory page has hardware error"},
+}
+
+// Signal table
+var signalList = [...]struct {
+	num  syscall.Signal
+	name string
+	desc string
+}{
+	{1, "SIGHUP", "hangup"},
+	{2, "SIGINT", "interrupt"},
+	{3, "SIGQUIT", "quit"},
+	{4, "SIGILL", "illegal instruction"},
+	{5, "SIGTRAP", "trace/breakpoint trap"},
+	{6, "SIGABRT", "aborted"},
+	{7, "SIGBUS", "bus error"},
+	{8, "SIGFPE", "floating point exception"},
+	{9, "SIGKILL", "killed"},
+	{10, "SIGUSR1", "user defined signal 1"},
+	{11, "SIGSEGV", "segmentation fault"},
+	{12, "SIGUSR2", "user defined signal 2"},
+	{13, "SIGPIPE", "broken pipe"},
+	{14, "SIGALRM", "alarm clock"},
+	{15, "SIGTERM", "terminated"},
+	{16, "SIGSTKFLT", "stack fault"},
+	{17, "SIGCHLD", "child exited"},
+	{18, "SIGCONT", "continued"},
+	{19, "SIGSTOP", "stopped (signal)"},
+	{20, "SIGTSTP", "stopped"},
+	{21, "SIGTTIN", "stopped (tty input)"},
+	{22, "SIGTTOU", "stopped (tty output)"},
+	{23, "SIGURG", "urgent I/O condition"},
+	{24, "SIGXCPU", "CPU time limit exceeded"},
+	{25, "SIGXFSZ", "file size limit exceeded"},
+	{26, "SIGVTALRM", "virtual timer expired"},
+	{27, "SIGPROF", "profiling timer expired"},
+	{28, "SIGWINCH", "window changed"},
+	{29, "SIGIO", "I/O possible"},
+	{30, "SIGPWR", "power failure"},
+	{31, "SIGSYS", "bad system call"},
+}

vendor/golang.org/x/sys/unix/zerrors_linux_ppc64.go

@@ -5,7 +5,7 @@
 // +build ppc64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x300
 	CSIZE                            = 0x300
 	CSTOPB                           = 0x400
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x40
 	ECHOE                            = 0x2
 	ECHOK                            = 0x4
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x2000
 	MCL_FUTURE                       = 0x4000
 	MCL_ONFAULT                      = 0x8000
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x40
 	NL2                              = 0x200
 	NL3                              = 0x300
@@ -132,6 +147,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x4
 	ONLCR                            = 0x2
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -289,6 +309,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8008700e
 	RTC_IRQP_READ                    = 0x4008700b
 	RTC_IRQP_SET                     = 0x8008700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x40207011
@@ -332,6 +354,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -348,6 +371,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x14
@@ -364,6 +388,7 @@ const (
 	SO_RCVTIMEO                      = 0x12
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x12
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_ppc64le.go

@@ -5,7 +5,7 @@
 // +build ppc64le,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x300
 	CSIZE                            = 0x300
 	CSTOPB                           = 0x400
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x40
 	ECHOE                            = 0x2
 	ECHOK                            = 0x4
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x2000
 	MCL_FUTURE                       = 0x4000
 	MCL_ONFAULT                      = 0x8000
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x40
 	NL2                              = 0x200
 	NL3                              = 0x300
@@ -132,6 +147,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x4
 	ONLCR                            = 0x2
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -289,6 +309,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8008700e
 	RTC_IRQP_READ                    = 0x4008700b
 	RTC_IRQP_SET                     = 0x8008700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x40207011
@@ -332,6 +354,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -348,6 +371,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x14
@@ -364,6 +388,7 @@ const (
 	SO_RCVTIMEO                      = 0x12
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x12
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_riscv64.go

@@ -5,7 +5,7 @@
 // +build riscv64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x81484d11
+	ECCGETSTATS                      = 0x80104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x40084d02
+	MEMERASE64                       = 0x40104d14
+	MEMGETBADBLOCK                   = 0x40084d0b
+	MEMGETINFO                       = 0x80204d01
+	MEMGETOOBSEL                     = 0x80c84d0a
+	MEMGETREGIONCOUNT                = 0x80044d07
+	MEMISLOCKED                      = 0x80084d17
+	MEMLOCK                          = 0x40084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x40084d0c
+	MEMUNLOCK                        = 0x40084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x4d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0xb701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x400c4d19
+	OTPGETREGIONCOUNT                = 0x40044d0e
+	OTPGETREGIONINFO                 = 0x400c4d0f
+	OTPLOCK                          = 0x800c4d10
+	OTPSELECT                        = 0x80044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -218,6 +238,8 @@ const (
 	RTC_EPOCH_SET                    = 0x4008700e
 	RTC_IRQP_READ                    = 0x8008700b
 	RTC_IRQP_SET                     = 0x4008700c
+	RTC_PARAM_GET                    = 0x40187013
+	RTC_PARAM_SET                    = 0x40187014
 	RTC_PIE_OFF                      = 0x7006
 	RTC_PIE_ON                       = 0x7005
 	RTC_PLL_GET                      = 0x80207011
@@ -261,6 +283,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -277,6 +300,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
@@ -293,6 +317,7 @@ const (
 	SO_RCVTIMEO                      = 0x14
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x14
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_s390x.go

@@ -5,7 +5,7 @@
 // +build s390x,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char /build/unix/_const.go
 
 package unix
 
@@ -60,6 +60,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x81484d11
+	ECCGETSTATS                      = 0x80104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -121,6 +123,19 @@ const (
 	MCL_CURRENT                      = 0x1
 	MCL_FUTURE                       = 0x2
 	MCL_ONFAULT                      = 0x4
+	MEMERASE                         = 0x40084d02
+	MEMERASE64                       = 0x40104d14
+	MEMGETBADBLOCK                   = 0x40084d0b
+	MEMGETINFO                       = 0x80204d01
+	MEMGETOOBSEL                     = 0x80c84d0a
+	MEMGETREGIONCOUNT                = 0x80044d07
+	MEMISLOCKED                      = 0x80084d17
+	MEMLOCK                          = 0x40084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x40084d0c
+	MEMUNLOCK                        = 0x40084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x4d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -130,6 +145,11 @@ const (
 	NS_GET_USERNS                    = 0xb701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x400c4d19
+	OTPGETREGIONCOUNT                = 0x40044d0e
+	OTPGETREGIONINFO                 = 0x400c4d0f
+	OTPLOCK                          = 0x800c4d10
+	OTPSELECT                        = 0x80044d0d
 	O_APPEND                         = 0x400
 	O_ASYNC                          = 0x2000
 	O_CLOEXEC                        = 0x80000
@@ -212,6 +232,8 @@ const (
 	PTRACE_POKE_SYSTEM_CALL          = 0x5008
 	PTRACE_PROT                      = 0x15
 	PTRACE_SINGLEBLOCK               = 0xc
+	PTRACE_SYSEMU                    = 0x1f
+	PTRACE_SYSEMU_SINGLESTEP         = 0x20
 	PTRACE_TE_ABORT_RAND             = 0x5011
 	PT_ACR0                          = 0x90
 	PT_ACR1                          = 0x94
@@ -291,6 +313,8 @@ const (
 	RTC_EPOCH_SET                    = 0x4008700e
 	RTC_IRQP_READ                    = 0x8008700b
 	RTC_IRQP_SET                     = 0x4008700c
+	RTC_PARAM_GET                    = 0x40187013
+	RTC_PARAM_SET                    = 0x40187014
 	RTC_PIE_OFF                      = 0x7006
 	RTC_PIE_ON                       = 0x7005
 	RTC_PLL_GET                      = 0x80207011
@@ -334,6 +358,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x30
 	SO_BROADCAST                     = 0x6
 	SO_BSDCOMPAT                     = 0xe
+	SO_BUF_LOCK                      = 0x48
 	SO_BUSY_POLL                     = 0x2e
 	SO_BUSY_POLL_BUDGET              = 0x46
 	SO_CNX_ADVICE                    = 0x35
@@ -350,6 +375,7 @@ const (
 	SO_MARK                          = 0x24
 	SO_MAX_PACING_RATE               = 0x2f
 	SO_MEMINFO                       = 0x37
+	SO_NETNS_COOKIE                  = 0x47
 	SO_NOFCS                         = 0x2b
 	SO_OOBINLINE                     = 0xa
 	SO_PASSCRED                      = 0x10
@@ -366,6 +392,7 @@ const (
 	SO_RCVTIMEO                      = 0x14
 	SO_RCVTIMEO_NEW                  = 0x42
 	SO_RCVTIMEO_OLD                  = 0x14
+	SO_RESERVE_MEM                   = 0x49
 	SO_REUSEADDR                     = 0x2
 	SO_REUSEPORT                     = 0xf
 	SO_RXQ_OVFL                      = 0x28

vendor/golang.org/x/sys/unix/zerrors_linux_sparc64.go

@@ -5,7 +5,7 @@
 // +build sparc64,linux
 
 // Code generated by cmd/cgo -godefs; DO NOT EDIT.
-// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/_const.go
+// cgo -godefs -- -Wall -Werror -static -I/tmp/include /build/unix/_const.go
 
 package unix
 
@@ -63,6 +63,8 @@ const (
 	CS8                              = 0x30
 	CSIZE                            = 0x30
 	CSTOPB                           = 0x40
+	ECCGETLAYOUT                     = 0x41484d11
+	ECCGETSTATS                      = 0x40104d12
 	ECHOCTL                          = 0x200
 	ECHOE                            = 0x10
 	ECHOK                            = 0x20
@@ -126,6 +128,19 @@ const (
 	MCL_CURRENT                      = 0x2000
 	MCL_FUTURE                       = 0x4000
 	MCL_ONFAULT                      = 0x8000
+	MEMERASE                         = 0x80084d02
+	MEMERASE64                       = 0x80104d14
+	MEMGETBADBLOCK                   = 0x80084d0b
+	MEMGETINFO                       = 0x40204d01
+	MEMGETOOBSEL                     = 0x40c84d0a
+	MEMGETREGIONCOUNT                = 0x40044d07
+	MEMISLOCKED                      = 0x40084d17
+	MEMLOCK                          = 0x80084d05
+	MEMREADOOB                       = 0xc0104d04
+	MEMSETBADBLOCK                   = 0x80084d0c
+	MEMUNLOCK                        = 0x80084d06
+	MEMWRITEOOB                      = 0xc0104d03
+	MTDFILEMODE                      = 0x20004d13
 	NFDBITS                          = 0x40
 	NLDLY                            = 0x100
 	NOFLSH                           = 0x80
@@ -135,6 +150,11 @@ const (
 	NS_GET_USERNS                    = 0x2000b701
 	OLCUC                            = 0x2
 	ONLCR                            = 0x4
+	OTPERASE                         = 0x800c4d19
+	OTPGETREGIONCOUNT                = 0x80044d0e
+	OTPGETREGIONINFO                 = 0x800c4d0f
+	OTPLOCK                          = 0x400c4d10
+	OTPSELECT                        = 0x40044d0d
 	O_APPEND                         = 0x8
 	O_ASYNC                          = 0x40
 	O_CLOEXEC                        = 0x400000
@@ -284,6 +304,8 @@ const (
 	RTC_EPOCH_SET                    = 0x8008700e
 	RTC_IRQP_READ                    = 0x4008700b
 	RTC_IRQP_SET                     = 0x8008700c
+	RTC_PARAM_GET                    = 0x80187013
+	RTC_PARAM_SET                    = 0x80187014
 	RTC_PIE_OFF                      = 0x20007006
 	RTC_PIE_ON                       = 0x20007005
 	RTC_PLL_GET                      = 0x40207011
@@ -327,6 +349,7 @@ const (
 	SO_BPF_EXTENSIONS                = 0x32
 	SO_BROADCAST                     = 0x20
 	SO_BSDCOMPAT                     = 0x400
+	SO_BUF_LOCK                      = 0x51
 	SO_BUSY_POLL                     = 0x30
 	SO_BUSY_POLL_BUDGET              = 0x49
 	SO_CNX_ADVICE                    = 0x37
@@ -343,6 +366,7 @@ const (
 	SO_MARK                          = 0x22
 	SO_MAX_PACING_RATE               = 0x31
 	SO_MEMINFO                       = 0x39
+	SO_NETNS_COOKIE                  = 0x50
 	SO_NOFCS                         = 0x27
 	SO_OOBINLINE                     = 0x100
 	SO_PASSCRED                      = 0x2
@@ -359,6 +383,7 @@ const (
 	SO_RCVTIMEO                      = 0x2000
 	SO_RCVTIMEO_NEW                  = 0x44
 	SO_RCVTIMEO_OLD                  = 0x2000
+	SO_RESERVE_MEM                   = 0x52
 	SO_REUSEADDR                     = 0x4
 	SO_REUSEPORT                     = 0x200
 	SO_RXQ_OVFL                      = 0x24

vendor/golang.org/x/sys/unix/zerrors_openbsd_386.go

@@ -1020,7 +1020,10 @@ const (
 	RLIMIT_CPU                        = 0x0
 	RLIMIT_DATA                       = 0x2
 	RLIMIT_FSIZE                      = 0x1
+	RLIMIT_MEMLOCK                    = 0x6
 	RLIMIT_NOFILE                     = 0x8
+	RLIMIT_NPROC                      = 0x7
+	RLIMIT_RSS                        = 0x5
 	RLIMIT_STACK                      = 0x3
 	RLIM_INFINITY                     = 0x7fffffffffffffff
 	RTAX_AUTHOR                       = 0x6

vendor/golang.org/x/sys/unix/zerrors_openbsd_arm.go

@@ -1020,7 +1020,10 @@ const (
 	RLIMIT_CPU                        = 0x0
 	RLIMIT_DATA                       = 0x2
 	RLIMIT_FSIZE                      = 0x1
+	RLIMIT_MEMLOCK                    = 0x6
 	RLIMIT_NOFILE                     = 0x8
+	RLIMIT_NPROC                      = 0x7
+	RLIMIT_RSS                        = 0x5
 	RLIMIT_STACK                      = 0x3
 	RLIM_INFINITY                     = 0x7fffffffffffffff
 	RTAX_AUTHOR                       = 0x6