Bump golang.org/x/sys from 0.7.0 to 0.16.0

Bumps [golang.org/x/sys](https://github.com/golang/sys) from 0.7.0 to 0.16.0.
- [Commits](https://github.com/golang/sys/compare/v0.7.0...v0.16.0)

---
updated-dependencies:
- dependency-name: golang.org/x/sys
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
This commit is contained in:
dependabot[bot] 2024-02-05 09:33:36 +00:00 committed by GitHub
parent e96e1baed5
commit 870903e03e
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
316 changed files with 2356 additions and 2661 deletions

2
go.mod
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@ -12,7 +12,7 @@ require (
github.com/stretchr/testify v1.8.4
github.com/urfave/cli/v2 v2.3.0
golang.org/x/mod v0.14.0
golang.org/x/sys v0.7.0
golang.org/x/sys v0.16.0
tags.cncf.io/container-device-interface v0.6.2
tags.cncf.io/container-device-interface/specs-go v0.6.0
)

4
go.sum
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@ -80,8 +80,8 @@ golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191115151921-52ab43148777/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=

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@ -1,30 +0,0 @@
// Copyright 2020 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 unsafeheader contains header declarations for the Go runtime's
// slice and string implementations.
//
// This package allows x/sys to use types equivalent to
// reflect.SliceHeader and reflect.StringHeader without introducing
// a dependency on the (relatively heavy) "reflect" package.
package unsafeheader
import (
"unsafe"
)
// Slice is the runtime representation of a slice.
// It cannot be used safely or portably and its representation may change in a later release.
type Slice struct {
Data unsafe.Pointer
Len int
Cap int
}
// String is the runtime representation of a string.
// It cannot be used safely or portably and its representation may change in a later release.
type String struct {
Data unsafe.Pointer
Len int
}

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@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build (aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos) && go1.9
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// +build go1.9
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gc
// +build gc
#include "textflag.h"

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@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build (freebsd || netbsd || openbsd) && gc
// +build freebsd netbsd openbsd
// +build gc
#include "textflag.h"

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@ -3,8 +3,6 @@
// 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"

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@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build (freebsd || netbsd || openbsd) && gc
// +build freebsd netbsd openbsd
// +build gc
#include "textflag.h"

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@ -3,8 +3,6 @@
// 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"

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@ -3,8 +3,6 @@
// 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"

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@ -3,8 +3,6 @@
// 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"

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gc
// +build gc
#include "textflag.h"

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gc
// +build gc
#include "textflag.h"

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gc
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && arm64 && gc
// +build linux
// +build arm64
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && loong64 && gc
// +build linux
// +build loong64
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && (mips64 || mips64le) && gc
// +build linux
// +build mips64 mips64le
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && (mips || mipsle) && gc
// +build linux
// +build mips mipsle
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && (ppc64 || ppc64le) && gc
// +build linux
// +build ppc64 ppc64le
// +build gc
#include "textflag.h"

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@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build riscv64 && gc
// +build riscv64
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && s390x && gc
// +build linux
// +build s390x
// +build gc
#include "textflag.h"

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gc
// +build gc
#include "textflag.h"

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gc
// +build gc
#include "textflag.h"

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@ -3,9 +3,6 @@
// license that can be found in the LICENSE file.
//go:build zos && s390x && gc
// +build zos
// +build s390x
// +build gc
#include "textflag.h"

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build freebsd
// +build freebsd
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix && ppc
// +build aix,ppc
// Functions to access/create device major and minor numbers matching the
// encoding used by AIX.

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix && ppc64
// +build aix,ppc64
// Functions to access/create device major and minor numbers matching the
// encoding used AIX.

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
// Functions to access/create device major and minor numbers matching the
// encoding used by z/OS.

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//
//go:build armbe || arm64be || m68k || mips || mips64 || mips64p32 || ppc || ppc64 || s390 || s390x || shbe || sparc || sparc64
// +build armbe arm64be m68k mips mips64 mips64p32 ppc ppc64 s390 s390x shbe sparc sparc64
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//
//go:build 386 || amd64 || amd64p32 || alpha || arm || arm64 || loong64 || mipsle || mips64le || mips64p32le || nios2 || ppc64le || riscv || riscv64 || sh
// +build 386 amd64 amd64p32 alpha arm arm64 loong64 mipsle mips64le mips64p32le nios2 ppc64le riscv riscv64 sh
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// Unix environment variables.

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
package unix

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@ -2,8 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
//go:build dragonfly || freebsd || linux || netbsd || openbsd
// +build dragonfly freebsd linux netbsd openbsd
//go:build dragonfly || freebsd || linux || netbsd
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//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

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gccgo && !aix && !hurd
// +build gccgo,!aix,!hurd
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gccgo && !aix && !hurd
// +build gccgo,!aix,!hurd
#include <errno.h>
#include <stdint.h>

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build gccgo && linux && amd64
// +build gccgo,linux,amd64
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux
// +build linux
package unix

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@ -231,3 +231,8 @@ func IoctlLoopGetStatus64(fd int) (*LoopInfo64, error) {
func IoctlLoopSetStatus64(fd int, value *LoopInfo64) error {
return ioctlPtr(fd, LOOP_SET_STATUS64, unsafe.Pointer(value))
}
// IoctlLoopConfigure configures all loop device parameters in a single step
func IoctlLoopConfigure(fd int, value *LoopConfig) error {
return ioctlPtr(fd, LOOP_CONFIGURE, unsafe.Pointer(value))
}

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || solaris
// +build aix solaris
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd
// +build darwin dragonfly freebsd hurd linux netbsd openbsd
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build zos && s390x
// +build zos,s390x
package unix

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@ -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 -- "$0")/.." && pwd):/build generate:$GOOS
exit
fi

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@ -204,6 +204,7 @@ struct ltchars {
#include <sys/timerfd.h>
#include <sys/uio.h>
#include <sys/xattr.h>
#include <netinet/udp.h>
#include <linux/audit.h>
#include <linux/bpf.h>
#include <linux/can.h>
@ -247,6 +248,7 @@ struct ltchars {
#include <linux/module.h>
#include <linux/mount.h>
#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nf_tables.h>
#include <linux/netlink.h>
#include <linux/net_namespace.h>
#include <linux/nfc.h>
@ -282,10 +284,6 @@ struct ltchars {
#include <asm/termbits.h>
#endif
#ifndef MSG_FASTOPEN
#define MSG_FASTOPEN 0x20000000
#endif
#ifndef PTRACE_GETREGS
#define PTRACE_GETREGS 0xc
#endif
@ -294,14 +292,6 @@ struct ltchars {
#define PTRACE_SETREGS 0xd
#endif
#ifndef SOL_NETLINK
#define SOL_NETLINK 270
#endif
#ifndef SOL_SMC
#define SOL_SMC 286
#endif
#ifdef SOL_BLUETOOTH
// SPARC includes this in /usr/include/sparc64-linux-gnu/bits/socket.h
// but it is already in bluetooth_linux.go
@ -318,10 +308,23 @@ struct ltchars {
#undef TIPC_WAIT_FOREVER
#define TIPC_WAIT_FOREVER 0xffffffff
// Copied from linux/l2tp.h
// Including linux/l2tp.h here causes conflicts between linux/in.h
// and netinet/in.h included via net/route.h above.
#define IPPROTO_L2TP 115
// Copied from linux/netfilter/nf_nat.h
// Including linux/netfilter/nf_nat.h here causes conflicts between linux/in.h
// and netinet/in.h.
#define NF_NAT_RANGE_MAP_IPS (1 << 0)
#define NF_NAT_RANGE_PROTO_SPECIFIED (1 << 1)
#define NF_NAT_RANGE_PROTO_RANDOM (1 << 2)
#define NF_NAT_RANGE_PERSISTENT (1 << 3)
#define NF_NAT_RANGE_PROTO_RANDOM_FULLY (1 << 4)
#define NF_NAT_RANGE_PROTO_OFFSET (1 << 5)
#define NF_NAT_RANGE_NETMAP (1 << 6)
#define NF_NAT_RANGE_PROTO_RANDOM_ALL \
(NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY)
#define NF_NAT_RANGE_MASK \
(NF_NAT_RANGE_MAP_IPS | NF_NAT_RANGE_PROTO_SPECIFIED | \
NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PERSISTENT | \
NF_NAT_RANGE_PROTO_RANDOM_FULLY | NF_NAT_RANGE_PROTO_OFFSET | \
NF_NAT_RANGE_NETMAP)
// Copied from linux/hid.h.
// Keep in sync with the size of the referenced fields.
@ -518,7 +521,8 @@ ccflags="$@"
$2 ~ /^LOCK_(SH|EX|NB|UN)$/ ||
$2 ~ /^LO_(KEY|NAME)_SIZE$/ ||
$2 ~ /^LOOP_(CLR|CTL|GET|SET)_/ ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT)_/ ||
$2 == "LOOP_CONFIGURE" ||
$2 ~ /^(AF|SOCK|SO|SOL|IPPROTO|IP|IPV6|TCP|MCAST|EVFILT|NOTE|SHUT|PROT|MAP|MREMAP|MFD|T?PACKET|MSG|SCM|MCL|DT|MADV|PR|LOCAL|TCPOPT|UDP)_/ ||
$2 ~ /^NFC_(GENL|PROTO|COMM|RF|SE|DIRECTION|LLCP|SOCKPROTO)_/ ||
$2 ~ /^NFC_.*_(MAX)?SIZE$/ ||
$2 ~ /^RAW_PAYLOAD_/ ||
@ -559,7 +563,7 @@ ccflags="$@"
$2 ~ /^RLIMIT_(AS|CORE|CPU|DATA|FSIZE|LOCKS|MEMLOCK|MSGQUEUE|NICE|NOFILE|NPROC|RSS|RTPRIO|RTTIME|SIGPENDING|STACK)|RLIM_INFINITY/ ||
$2 ~ /^PRIO_(PROCESS|PGRP|USER)/ ||
$2 ~ /^CLONE_[A-Z_]+/ ||
$2 !~ /^(BPF_TIMEVAL|BPF_FIB_LOOKUP_[A-Z]+)$/ &&
$2 !~ /^(BPF_TIMEVAL|BPF_FIB_LOOKUP_[A-Z]+|BPF_F_LINK)$/ &&
$2 ~ /^(BPF|DLT)_/ ||
$2 ~ /^AUDIT_/ ||
$2 ~ /^(CLOCK|TIMER)_/ ||
@ -582,6 +586,7 @@ ccflags="$@"
$2 ~ /^PERF_/ ||
$2 ~ /^SECCOMP_MODE_/ ||
$2 ~ /^SEEK_/ ||
$2 ~ /^SCHED_/ ||
$2 ~ /^SPLICE_/ ||
$2 ~ /^SYNC_FILE_RANGE_/ ||
$2 !~ /IOC_MAGIC/ &&
@ -600,6 +605,9 @@ ccflags="$@"
$2 ~ /^FSOPT_/ ||
$2 ~ /^WDIO[CFS]_/ ||
$2 ~ /^NFN/ ||
$2 !~ /^NFT_META_IIFTYPE/ &&
$2 ~ /^NFT_/ ||
$2 ~ /^NF_NAT_/ ||
$2 ~ /^XDP_/ ||
$2 ~ /^RWF_/ ||
$2 ~ /^(HDIO|WIN|SMART)_/ ||
@ -623,7 +631,7 @@ ccflags="$@"
$2 ~ /^MEM/ ||
$2 ~ /^WG/ ||
$2 ~ /^FIB_RULE_/ ||
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE|IOMIN$|IOOPT$|ALIGNOFF$|DISCARD|ROTATIONAL$|ZEROOUT$|GETDISKSEQ$)/ {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), $2)}
@ -661,7 +669,6 @@ echo '// mkerrors.sh' "$@"
echo '// Code generated by the command above; see README.md. DO NOT EDIT.'
echo
echo "//go:build ${GOARCH} && ${GOOS}"
echo "// +build ${GOARCH},${GOOS}"
echo
go tool cgo -godefs -- "$@" _const.go >_error.out
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
@ -740,7 +747,8 @@ main(void)
e = errors[i].num;
if(i > 0 && errors[i-1].num == e)
continue;
strcpy(buf, strerror(e));
strncpy(buf, strerror(e), sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;
@ -759,7 +767,8 @@ main(void)
e = signals[i].num;
if(i > 0 && signals[i-1].num == e)
continue;
strcpy(buf, strsignal(e));
strncpy(buf, strsignal(e), sizeof(buf) - 1);
buf[sizeof(buf) - 1] = '\0';
// lowercase first letter: Bad -> bad, but STREAM -> STREAM.
if(A <= buf[0] && buf[0] <= Z && a <= buf[1] && buf[1] <= z)
buf[0] += a - A;

13
vendor/golang.org/x/sys/unix/mmap_nomremap.go generated vendored Normal file
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@ -0,0 +1,13 @@
// Copyright 2023 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 aix || darwin || dragonfly || freebsd || openbsd || solaris
package unix
var mapper = &mmapper{
active: make(map[*byte][]byte),
mmap: mmap,
munmap: munmap,
}

52
vendor/golang.org/x/sys/unix/mremap.go generated vendored Normal file
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@ -0,0 +1,52 @@
// Copyright 2023 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 || netbsd
package unix
import "unsafe"
type mremapMmapper struct {
mmapper
mremap func(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error)
}
var mapper = &mremapMmapper{
mmapper: mmapper{
active: make(map[*byte][]byte),
mmap: mmap,
munmap: munmap,
},
mremap: mremap,
}
func (m *mremapMmapper) Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
if newLength <= 0 || len(oldData) == 0 || len(oldData) != cap(oldData) || flags&mremapFixed != 0 {
return nil, EINVAL
}
pOld := &oldData[cap(oldData)-1]
m.Lock()
defer m.Unlock()
bOld := m.active[pOld]
if bOld == nil || &bOld[0] != &oldData[0] {
return nil, EINVAL
}
newAddr, errno := m.mremap(uintptr(unsafe.Pointer(&bOld[0])), uintptr(len(bOld)), uintptr(newLength), flags, 0)
if errno != nil {
return nil, errno
}
bNew := unsafe.Slice((*byte)(unsafe.Pointer(newAddr)), newLength)
pNew := &bNew[cap(bNew)-1]
if flags&mremapDontunmap == 0 {
delete(m.active, pOld)
}
m.active[pNew] = bNew
return bNew, nil
}
func Mremap(oldData []byte, newLength int, flags int) (data []byte, err error) {
return mapper.Mremap(oldData, newLength, flags)
}

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@ -3,7 +3,6 @@
// 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
// For Unix, get the pagesize from the runtime.

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@ -8,54 +8,31 @@ import (
"errors"
"fmt"
"strconv"
"syscall"
"unsafe"
)
// Pledge implements the pledge syscall.
//
// The pledge syscall does not accept execpromises on OpenBSD releases
// before 6.3.
//
// execpromises must be empty when Pledge is called on OpenBSD
// releases predating 6.3, otherwise an error will be returned.
// This changes both the promises and execpromises; use PledgePromises or
// PledgeExecpromises to only change the promises or execpromises
// respectively.
//
// For more information see pledge(2).
func Pledge(promises, execpromises string) error {
maj, min, err := majmin()
if err := pledgeAvailable(); err != nil {
return err
}
pptr, err := BytePtrFromString(promises)
if err != nil {
return err
}
err = pledgeAvailable(maj, min, execpromises)
exptr, err := BytePtrFromString(execpromises)
if err != nil {
return err
}
pptr, err := syscall.BytePtrFromString(promises)
if err != nil {
return err
}
// This variable will hold either a nil unsafe.Pointer or
// an unsafe.Pointer to a string (execpromises).
var expr unsafe.Pointer
// If we're running on OpenBSD > 6.2, pass execpromises to the syscall.
if maj > 6 || (maj == 6 && min > 2) {
exptr, err := syscall.BytePtrFromString(execpromises)
if err != nil {
return err
}
expr = unsafe.Pointer(exptr)
}
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(unsafe.Pointer(pptr)), uintptr(expr), 0)
if e != 0 {
return e
}
return nil
return pledge(pptr, exptr)
}
// PledgePromises implements the pledge syscall.
@ -64,30 +41,16 @@ func Pledge(promises, execpromises string) error {
//
// For more information see pledge(2).
func PledgePromises(promises string) error {
maj, min, err := majmin()
if err := pledgeAvailable(); err != nil {
return err
}
pptr, err := BytePtrFromString(promises)
if err != nil {
return err
}
err = pledgeAvailable(maj, min, "")
if err != nil {
return err
}
// This variable holds the execpromises and is always nil.
var expr unsafe.Pointer
pptr, err := syscall.BytePtrFromString(promises)
if err != nil {
return err
}
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(unsafe.Pointer(pptr)), uintptr(expr), 0)
if e != 0 {
return e
}
return nil
return pledge(pptr, nil)
}
// PledgeExecpromises implements the pledge syscall.
@ -96,30 +59,16 @@ func PledgePromises(promises string) error {
//
// For more information see pledge(2).
func PledgeExecpromises(execpromises string) error {
maj, min, err := majmin()
if err := pledgeAvailable(); err != nil {
return err
}
exptr, err := BytePtrFromString(execpromises)
if err != nil {
return err
}
err = pledgeAvailable(maj, min, execpromises)
if err != nil {
return err
}
// This variable holds the promises and is always nil.
var pptr unsafe.Pointer
exptr, err := syscall.BytePtrFromString(execpromises)
if err != nil {
return err
}
_, _, e := syscall.Syscall(SYS_PLEDGE, uintptr(pptr), uintptr(unsafe.Pointer(exptr)), 0)
if e != 0 {
return e
}
return nil
return pledge(nil, exptr)
}
// majmin returns major and minor version number for an OpenBSD system.
@ -147,16 +96,15 @@ func majmin() (major int, minor int, err error) {
// pledgeAvailable checks for availability of the pledge(2) syscall
// based on the running OpenBSD version.
func pledgeAvailable(maj, min int, execpromises string) error {
// If OpenBSD <= 5.9, pledge is not available.
if (maj == 5 && min != 9) || maj < 5 {
return fmt.Errorf("pledge syscall is not available on OpenBSD %d.%d", maj, min)
func pledgeAvailable() error {
maj, min, err := majmin()
if err != nil {
return err
}
// If OpenBSD <= 6.2 and execpromises is not empty,
// return an error - execpromises is not available before 6.3
if (maj < 6 || (maj == 6 && min <= 2)) && execpromises != "" {
return fmt.Errorf("cannot use execpromises on OpenBSD %d.%d", maj, min)
// Require OpenBSD 6.4 as a minimum.
if maj < 6 || (maj == 6 && min <= 3) {
return fmt.Errorf("cannot call Pledge on OpenBSD %d.%d", maj, min)
}
return nil

View File

@ -3,16 +3,9 @@
// license that can be found in the LICENSE file.
//go:build darwin && !ios
// +build darwin,!ios
package unix
import "unsafe"
func ptrace(request int, pid int, addr uintptr, data uintptr) error {
return ptrace1(request, pid, addr, data)
}
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) error {
return ptrace1Ptr(request, pid, addr, data)
}

View File

@ -3,16 +3,9 @@
// license that can be found in the LICENSE file.
//go:build ios
// +build ios
package unix
import "unsafe"
func ptrace(request int, pid int, addr uintptr, data uintptr) (err error) {
return ENOTSUP
}
func ptracePtr(request int, pid int, addr uintptr, data unsafe.Pointer) (err error) {
return ENOTSUP
}

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build (darwin && race) || (linux && race) || (freebsd && race)
// +build darwin,race linux,race freebsd,race
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || (darwin && !race) || (linux && !race) || (freebsd && !race) || netbsd || openbsd || solaris || dragonfly || zos
// +build aix darwin,!race linux,!race freebsd,!race netbsd openbsd solaris dragonfly zos
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || dragonfly || freebsd || linux || netbsd || openbsd
// +build aix dragonfly freebsd linux netbsd openbsd
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build darwin
// +build darwin
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// Socket control messages

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin freebsd linux netbsd openbsd solaris zos
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix || darwin || dragonfly || freebsd || linux || netbsd || openbsd || solaris || zos
// +build aix darwin dragonfly freebsd linux netbsd openbsd solaris zos
// Package unix contains an interface to the low-level operating system
// primitives. OS details vary depending on the underlying system, and

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix
// +build aix
// Aix system calls.
// This file is compiled as ordinary Go code,
@ -107,7 +106,8 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) {
if n > 0 {
sl += _Socklen(n) + 1
}
if sa.raw.Path[0] == '@' {
if sa.raw.Path[0] == '@' || (sa.raw.Path[0] == 0 && sl > 3) {
// Check sl > 3 so we don't change unnamed socket behavior.
sa.raw.Path[0] = 0
// Don't count trailing NUL for abstract address.
sl--
@ -487,8 +487,6 @@ func Fsync(fd int) error {
//sys Unlinkat(dirfd int, path string, flags int) (err error)
//sys Ustat(dev int, ubuf *Ustat_t) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys readlen(fd int, p *byte, np int) (n int, err error) = read
//sys writelen(fd int, p *byte, np int) (n int, err error) = write
//sys Dup2(oldfd int, newfd int) (err error)
//sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = posix_fadvise64
@ -535,21 +533,6 @@ func Fsync(fd int) error {
//sys sendmsg(s int, msg *Msghdr, flags int) (n int, err error) = nsendmsg
//sys munmap(addr uintptr, length uintptr) (err error)
var mapper = &mmapper{
active: make(map[*byte][]byte),
mmap: mmap,
munmap: munmap,
}
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
return mapper.Mmap(fd, offset, length, prot, flags)
}
func Munmap(b []byte) (err error) {
return mapper.Munmap(b)
}
//sys Madvise(b []byte, advice int) (err error)
//sys Mprotect(b []byte, prot int) (err error)
//sys Mlock(b []byte) (err error)

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix && ppc
// +build aix,ppc
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build aix && ppc64
// +build aix,ppc64
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build darwin || dragonfly || freebsd || netbsd || openbsd
// +build darwin dragonfly freebsd netbsd openbsd
// BSD system call wrappers shared by *BSD based systems
// including OS X (Darwin) and FreeBSD. Like the other
@ -317,7 +316,7 @@ func GetsockoptString(fd, level, opt int) (string, error) {
if err != nil {
return "", err
}
return string(buf[:vallen-1]), nil
return ByteSliceToString(buf[:vallen]), nil
}
//sys recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
@ -601,20 +600,6 @@ func Poll(fds []PollFd, timeout int) (n int, err error) {
// Gethostuuid(uuid *byte, timeout *Timespec) (err error)
// Ptrace(req int, pid int, addr uintptr, data int) (ret uintptr, err error)
var mapper = &mmapper{
active: make(map[*byte][]byte),
mmap: mmap,
munmap: munmap,
}
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
return mapper.Mmap(fd, offset, length, prot, flags)
}
func Munmap(b []byte) (err error) {
return mapper.Munmap(b)
}
//sys Madvise(b []byte, behav int) (err error)
//sys Mlock(b []byte) (err error)
//sys Mlockall(flags int) (err error)

View File

@ -510,30 +510,36 @@ func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
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)
}
for {
// 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)
}
// 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 {
if err == ENOMEM {
// Process table grew. Try again.
continue
}
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
// 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)
@ -638,189 +644,3 @@ func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) {
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
/*
* Unimplemented
*/
// Profil
// Sigaction
// Sigprocmask
// Getlogin
// Sigpending
// Sigaltstack
// Ioctl
// Reboot
// Execve
// Vfork
// Sbrk
// Sstk
// Ovadvise
// Mincore
// Setitimer
// Swapon
// Select
// Sigsuspend
// Readv
// Writev
// Nfssvc
// Getfh
// Quotactl
// Csops
// Waitid
// Add_profil
// Kdebug_trace
// Sigreturn
// Atsocket
// Kqueue_from_portset_np
// Kqueue_portset
// Getattrlist
// Getdirentriesattr
// Searchfs
// Delete
// Copyfile
// Watchevent
// Waitevent
// Modwatch
// Fsctl
// Initgroups
// Posix_spawn
// Nfsclnt
// Fhopen
// Minherit
// Semsys
// Msgsys
// Shmsys
// Semctl
// Semget
// Semop
// Msgctl
// Msgget
// Msgsnd
// Msgrcv
// Shm_open
// Shm_unlink
// Sem_open
// Sem_close
// Sem_unlink
// Sem_wait
// Sem_trywait
// Sem_post
// Sem_getvalue
// Sem_init
// Sem_destroy
// Open_extended
// Umask_extended
// Stat_extended
// Lstat_extended
// Fstat_extended
// Chmod_extended
// Fchmod_extended
// Access_extended
// Settid
// Gettid
// Setsgroups
// Getsgroups
// Setwgroups
// Getwgroups
// Mkfifo_extended
// Mkdir_extended
// Identitysvc
// Shared_region_check_np
// Shared_region_map_np
// __pthread_mutex_destroy
// __pthread_mutex_init
// __pthread_mutex_lock
// __pthread_mutex_trylock
// __pthread_mutex_unlock
// __pthread_cond_init
// __pthread_cond_destroy
// __pthread_cond_broadcast
// __pthread_cond_signal
// Setsid_with_pid
// __pthread_cond_timedwait
// Aio_fsync
// Aio_return
// Aio_suspend
// Aio_cancel
// Aio_error
// Aio_read
// Aio_write
// Lio_listio
// __pthread_cond_wait
// Iopolicysys
// __pthread_kill
// __pthread_sigmask
// __sigwait
// __disable_threadsignal
// __pthread_markcancel
// __pthread_canceled
// __semwait_signal
// Proc_info
// sendfile
// Stat64_extended
// Lstat64_extended
// Fstat64_extended
// __pthread_chdir
// __pthread_fchdir
// Audit
// Auditon
// Getauid
// Setauid
// Getaudit
// Setaudit
// Getaudit_addr
// Setaudit_addr
// Auditctl
// Bsdthread_create
// Bsdthread_terminate
// Stack_snapshot
// Bsdthread_register
// Workq_open
// Workq_ops
// __mac_execve
// __mac_syscall
// __mac_get_file
// __mac_set_file
// __mac_get_link
// __mac_set_link
// __mac_get_proc
// __mac_set_proc
// __mac_get_fd
// __mac_set_fd
// __mac_get_pid
// __mac_get_lcid
// __mac_get_lctx
// __mac_set_lctx
// Setlcid
// Read_nocancel
// Write_nocancel
// Open_nocancel
// Close_nocancel
// Wait4_nocancel
// Recvmsg_nocancel
// Sendmsg_nocancel
// Recvfrom_nocancel
// Accept_nocancel
// Fcntl_nocancel
// Select_nocancel
// Fsync_nocancel
// Connect_nocancel
// Sigsuspend_nocancel
// Readv_nocancel
// Writev_nocancel
// Sendto_nocancel
// Pread_nocancel
// Pwrite_nocancel
// Waitid_nocancel
// Poll_nocancel
// Msgsnd_nocancel
// Msgrcv_nocancel
// Sem_wait_nocancel
// Aio_suspend_nocancel
// __sigwait_nocancel
// __semwait_signal_nocancel
// __mac_mount
// __mac_get_mount
// __mac_getfsstat

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build amd64 && darwin
// +build amd64,darwin
package unix
@ -47,6 +46,5 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//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 ptrace1Ptr(request int, pid int, addr unsafe.Pointer, 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

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build arm64 && darwin
// +build arm64,darwin
package unix
@ -47,6 +46,5 @@ func Syscall9(num, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr,
//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 ptrace1(request int, pid int, addr uintptr, data uintptr) (err error) = SYS_ptrace
//sys ptrace1Ptr(request int, pid int, addr unsafe.Pointer, data uintptr) (err error) = SYS_ptrace
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build darwin && go1.12
// +build darwin,go1.12
package unix

View File

@ -343,203 +343,5 @@ func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err e
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
/*
* Unimplemented
* TODO(jsing): Update this list for DragonFly.
*/
// Profil
// Sigaction
// Sigprocmask
// Getlogin
// Sigpending
// Sigaltstack
// Reboot
// Execve
// Vfork
// Sbrk
// Sstk
// Ovadvise
// Mincore
// Setitimer
// Swapon
// Select
// Sigsuspend
// Readv
// Writev
// Nfssvc
// Getfh
// Quotactl
// Mount
// Csops
// Waitid
// Add_profil
// Kdebug_trace
// Sigreturn
// Atsocket
// Kqueue_from_portset_np
// Kqueue_portset
// Getattrlist
// Setattrlist
// Getdirentriesattr
// Searchfs
// Delete
// Copyfile
// Watchevent
// Waitevent
// Modwatch
// Getxattr
// Fgetxattr
// Setxattr
// Fsetxattr
// Removexattr
// Fremovexattr
// Listxattr
// Flistxattr
// Fsctl
// Initgroups
// Posix_spawn
// Nfsclnt
// Fhopen
// Minherit
// Semsys
// Msgsys
// Shmsys
// Semctl
// Semget
// Semop
// Msgctl
// Msgget
// Msgsnd
// Msgrcv
// Shmat
// Shmctl
// Shmdt
// Shmget
// Shm_open
// Shm_unlink
// Sem_open
// Sem_close
// Sem_unlink
// Sem_wait
// Sem_trywait
// Sem_post
// Sem_getvalue
// Sem_init
// Sem_destroy
// Open_extended
// Umask_extended
// Stat_extended
// Lstat_extended
// Fstat_extended
// Chmod_extended
// Fchmod_extended
// Access_extended
// Settid
// Gettid
// Setsgroups
// Getsgroups
// Setwgroups
// Getwgroups
// Mkfifo_extended
// Mkdir_extended
// Identitysvc
// Shared_region_check_np
// Shared_region_map_np
// __pthread_mutex_destroy
// __pthread_mutex_init
// __pthread_mutex_lock
// __pthread_mutex_trylock
// __pthread_mutex_unlock
// __pthread_cond_init
// __pthread_cond_destroy
// __pthread_cond_broadcast
// __pthread_cond_signal
// Setsid_with_pid
// __pthread_cond_timedwait
// Aio_fsync
// Aio_return
// Aio_suspend
// Aio_cancel
// Aio_error
// Aio_read
// Aio_write
// Lio_listio
// __pthread_cond_wait
// Iopolicysys
// __pthread_kill
// __pthread_sigmask
// __sigwait
// __disable_threadsignal
// __pthread_markcancel
// __pthread_canceled
// __semwait_signal
// Proc_info
// Stat64_extended
// Lstat64_extended
// Fstat64_extended
// __pthread_chdir
// __pthread_fchdir
// Audit
// Auditon
// Getauid
// Setauid
// Getaudit
// Setaudit
// Getaudit_addr
// Setaudit_addr
// Auditctl
// Bsdthread_create
// Bsdthread_terminate
// Stack_snapshot
// Bsdthread_register
// Workq_open
// Workq_ops
// __mac_execve
// __mac_syscall
// __mac_get_file
// __mac_set_file
// __mac_get_link
// __mac_set_link
// __mac_get_proc
// __mac_set_proc
// __mac_get_fd
// __mac_set_fd
// __mac_get_pid
// __mac_get_lcid
// __mac_get_lctx
// __mac_set_lctx
// Setlcid
// Read_nocancel
// Write_nocancel
// Open_nocancel
// Close_nocancel
// Wait4_nocancel
// Recvmsg_nocancel
// Sendmsg_nocancel
// Recvfrom_nocancel
// Accept_nocancel
// Fcntl_nocancel
// Select_nocancel
// Fsync_nocancel
// Connect_nocancel
// Sigsuspend_nocancel
// Readv_nocancel
// Writev_nocancel
// Sendto_nocancel
// Pread_nocancel
// Pwrite_nocancel
// Waitid_nocancel
// Msgsnd_nocancel
// Msgrcv_nocancel
// Sem_wait_nocancel
// Aio_suspend_nocancel
// __sigwait_nocancel
// __semwait_signal_nocancel
// __mac_mount
// __mac_get_mount
// __mac_getfsstat

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build amd64 && dragonfly
// +build amd64,dragonfly
package unix

View File

@ -449,197 +449,5 @@ func Dup3(oldfd, newfd, flags int) error {
//sys write(fd int, p []byte) (n int, err error)
//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
//sys munmap(addr uintptr, length uintptr) (err error)
//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
/*
* Unimplemented
*/
// Profil
// Sigaction
// Sigprocmask
// Getlogin
// Sigpending
// Sigaltstack
// Ioctl
// Reboot
// Execve
// Vfork
// Sbrk
// Sstk
// Ovadvise
// Mincore
// Setitimer
// Swapon
// Select
// Sigsuspend
// Readv
// Writev
// Nfssvc
// Getfh
// Quotactl
// Mount
// Csops
// Waitid
// Add_profil
// Kdebug_trace
// Sigreturn
// Atsocket
// Kqueue_from_portset_np
// Kqueue_portset
// Getattrlist
// Setattrlist
// Getdents
// Getdirentriesattr
// Searchfs
// Delete
// Copyfile
// Watchevent
// Waitevent
// Modwatch
// Fsctl
// Initgroups
// Posix_spawn
// Nfsclnt
// Fhopen
// Minherit
// Semsys
// Msgsys
// Shmsys
// Semctl
// Semget
// Semop
// Msgctl
// Msgget
// Msgsnd
// Msgrcv
// Shmat
// Shmctl
// Shmdt
// Shmget
// Shm_open
// Shm_unlink
// Sem_open
// Sem_close
// Sem_unlink
// Sem_wait
// Sem_trywait
// Sem_post
// Sem_getvalue
// Sem_init
// Sem_destroy
// Open_extended
// Umask_extended
// Stat_extended
// Lstat_extended
// Fstat_extended
// Chmod_extended
// Fchmod_extended
// Access_extended
// Settid
// Gettid
// Setsgroups
// Getsgroups
// Setwgroups
// Getwgroups
// Mkfifo_extended
// Mkdir_extended
// Identitysvc
// Shared_region_check_np
// Shared_region_map_np
// __pthread_mutex_destroy
// __pthread_mutex_init
// __pthread_mutex_lock
// __pthread_mutex_trylock
// __pthread_mutex_unlock
// __pthread_cond_init
// __pthread_cond_destroy
// __pthread_cond_broadcast
// __pthread_cond_signal
// Setsid_with_pid
// __pthread_cond_timedwait
// Aio_fsync
// Aio_return
// Aio_suspend
// Aio_cancel
// Aio_error
// Aio_read
// Aio_write
// Lio_listio
// __pthread_cond_wait
// Iopolicysys
// __pthread_kill
// __pthread_sigmask
// __sigwait
// __disable_threadsignal
// __pthread_markcancel
// __pthread_canceled
// __semwait_signal
// Proc_info
// Stat64_extended
// Lstat64_extended
// Fstat64_extended
// __pthread_chdir
// __pthread_fchdir
// Audit
// Auditon
// Getauid
// Setauid
// Getaudit
// Setaudit
// Getaudit_addr
// Setaudit_addr
// Auditctl
// Bsdthread_create
// Bsdthread_terminate
// Stack_snapshot
// Bsdthread_register
// Workq_open
// Workq_ops
// __mac_execve
// __mac_syscall
// __mac_get_file
// __mac_set_file
// __mac_get_link
// __mac_set_link
// __mac_get_proc
// __mac_set_proc
// __mac_get_fd
// __mac_set_fd
// __mac_get_pid
// __mac_get_lcid
// __mac_get_lctx
// __mac_set_lctx
// Setlcid
// Read_nocancel
// Write_nocancel
// Open_nocancel
// Close_nocancel
// Wait4_nocancel
// Recvmsg_nocancel
// Sendmsg_nocancel
// Recvfrom_nocancel
// Accept_nocancel
// Fcntl_nocancel
// Select_nocancel
// Fsync_nocancel
// Connect_nocancel
// Sigsuspend_nocancel
// Readv_nocancel
// Writev_nocancel
// Sendto_nocancel
// Pread_nocancel
// Pwrite_nocancel
// Waitid_nocancel
// Poll_nocancel
// Msgsnd_nocancel
// Msgrcv_nocancel
// Sem_wait_nocancel
// Aio_suspend_nocancel
// __sigwait_nocancel
// __semwait_signal_nocancel
// __mac_mount
// __mac_get_mount
// __mac_getfsstat

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build 386 && freebsd
// +build 386,freebsd
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build amd64 && freebsd
// +build amd64,freebsd
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build arm && freebsd
// +build arm,freebsd
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build arm64 && freebsd
// +build arm64,freebsd
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build riscv64 && freebsd
// +build riscv64,freebsd
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build hurd
// +build hurd
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build 386 && hurd
// +build 386,hurd
package unix

View File

@ -5,7 +5,6 @@
// illumos system calls not present on Solaris.
//go:build amd64 && illumos
// +build amd64,illumos
package unix

View File

@ -61,15 +61,23 @@ func FanotifyMark(fd int, flags uint, mask uint64, dirFd int, pathname string) (
}
//sys fchmodat(dirfd int, path string, mode uint32) (err error)
//sys fchmodat2(dirfd int, path string, mode uint32, flags int) (err error)
func Fchmodat(dirfd int, path string, mode uint32, flags int) (err error) {
// Linux fchmodat doesn't support the flags parameter. Mimick glibc's behavior
// and check the flags. Otherwise the mode would be applied to the symlink
// destination which is not what the user expects.
if flags&^AT_SYMLINK_NOFOLLOW != 0 {
return EINVAL
} else if flags&AT_SYMLINK_NOFOLLOW != 0 {
return EOPNOTSUPP
func Fchmodat(dirfd int, path string, mode uint32, flags int) error {
// Linux fchmodat doesn't support the flags parameter, but fchmodat2 does.
// Try fchmodat2 if flags are specified.
if flags != 0 {
err := fchmodat2(dirfd, path, mode, flags)
if err == ENOSYS {
// fchmodat2 isn't available. If the flags are known to be valid,
// return EOPNOTSUPP to indicate that fchmodat doesn't support them.
if flags&^(AT_SYMLINK_NOFOLLOW|AT_EMPTY_PATH) != 0 {
return EINVAL
} else if flags&(AT_SYMLINK_NOFOLLOW|AT_EMPTY_PATH) != 0 {
return EOPNOTSUPP
}
}
return err
}
return fchmodat(dirfd, path, mode)
}
@ -417,7 +425,8 @@ func (sa *SockaddrUnix) sockaddr() (unsafe.Pointer, _Socklen, error) {
if n > 0 {
sl += _Socklen(n) + 1
}
if sa.raw.Path[0] == '@' {
if sa.raw.Path[0] == '@' || (sa.raw.Path[0] == 0 && sl > 3) {
// Check sl > 3 so we don't change unnamed socket behavior.
sa.raw.Path[0] = 0
// Don't count trailing NUL for abstract address.
sl--
@ -693,10 +702,10 @@ type SockaddrALG struct {
func (sa *SockaddrALG) sockaddr() (unsafe.Pointer, _Socklen, error) {
// Leave room for NUL byte terminator.
if len(sa.Type) > 13 {
if len(sa.Type) > len(sa.raw.Type)-1 {
return nil, 0, EINVAL
}
if len(sa.Name) > 63 {
if len(sa.Name) > len(sa.raw.Name)-1 {
return nil, 0, EINVAL
}
@ -704,17 +713,8 @@ func (sa *SockaddrALG) sockaddr() (unsafe.Pointer, _Socklen, error) {
sa.raw.Feat = sa.Feature
sa.raw.Mask = sa.Mask
typ, err := ByteSliceFromString(sa.Type)
if err != nil {
return nil, 0, err
}
name, err := ByteSliceFromString(sa.Name)
if err != nil {
return nil, 0, err
}
copy(sa.raw.Type[:], typ)
copy(sa.raw.Name[:], name)
copy(sa.raw.Type[:], sa.Type)
copy(sa.raw.Name[:], sa.Name)
return unsafe.Pointer(&sa.raw), SizeofSockaddrALG, nil
}
@ -1310,7 +1310,7 @@ func GetsockoptString(fd, level, opt int) (string, error) {
return "", err
}
}
return string(buf[:vallen-1]), nil
return ByteSliceToString(buf[:vallen]), nil
}
func GetsockoptTpacketStats(fd, level, opt int) (*TpacketStats, error) {
@ -1699,12 +1699,23 @@ func PtracePokeUser(pid int, addr uintptr, data []byte) (count int, err error) {
return ptracePoke(PTRACE_POKEUSR, PTRACE_PEEKUSR, pid, addr, data)
}
// elfNT_PRSTATUS is a copy of the debug/elf.NT_PRSTATUS constant so
// x/sys/unix doesn't need to depend on debug/elf and thus
// compress/zlib, debug/dwarf, and other packages.
const elfNT_PRSTATUS = 1
func PtraceGetRegs(pid int, regsout *PtraceRegs) (err error) {
return ptracePtr(PTRACE_GETREGS, pid, 0, unsafe.Pointer(regsout))
var iov Iovec
iov.Base = (*byte)(unsafe.Pointer(regsout))
iov.SetLen(int(unsafe.Sizeof(*regsout)))
return ptracePtr(PTRACE_GETREGSET, pid, uintptr(elfNT_PRSTATUS), unsafe.Pointer(&iov))
}
func PtraceSetRegs(pid int, regs *PtraceRegs) (err error) {
return ptracePtr(PTRACE_SETREGS, pid, 0, unsafe.Pointer(regs))
var iov Iovec
iov.Base = (*byte)(unsafe.Pointer(regs))
iov.SetLen(int(unsafe.Sizeof(*regs)))
return ptracePtr(PTRACE_SETREGSET, pid, uintptr(elfNT_PRSTATUS), unsafe.Pointer(&iov))
}
func PtraceSetOptions(pid int, options int) (err error) {
@ -1874,7 +1885,7 @@ func Getpgrp() (pid int) {
//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
//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 pselect6(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *sigset_argpack) (n int, err error)
//sys read(fd int, p []byte) (n int, err error)
//sys Removexattr(path string, attr string) (err error)
//sys Renameat2(olddirfd int, oldpath string, newdirfd int, newpath string, flags uint) (err error)
@ -1977,8 +1988,6 @@ func Signalfd(fd int, sigmask *Sigset_t, flags int) (newfd int, err error) {
//sys Unshare(flags int) (err error)
//sys write(fd int, p []byte) (n int, err error)
//sys exitThread(code int) (err error) = SYS_EXIT
//sys readlen(fd int, p *byte, np int) (n int, err error) = SYS_READ
//sys writelen(fd int, p *byte, np int) (n int, err error) = SYS_WRITE
//sys readv(fd int, iovs []Iovec) (n int, err error) = SYS_READV
//sys writev(fd int, iovs []Iovec) (n int, err error) = SYS_WRITEV
//sys preadv(fd int, iovs []Iovec, offs_l uintptr, offs_h uintptr) (n int, err error) = SYS_PREADV
@ -2113,21 +2122,7 @@ func writevRacedetect(iovecs []Iovec, n int) {
// mmap varies by architecture; see syscall_linux_*.go.
//sys munmap(addr uintptr, length uintptr) (err error)
var mapper = &mmapper{
active: make(map[*byte][]byte),
mmap: mmap,
munmap: munmap,
}
func Mmap(fd int, offset int64, length int, prot int, flags int) (data []byte, err error) {
return mapper.Mmap(fd, offset, length, prot, flags)
}
func Munmap(b []byte) (err error) {
return mapper.Munmap(b)
}
//sys mremap(oldaddr uintptr, oldlength uintptr, newlength uintptr, flags int, newaddr uintptr) (xaddr uintptr, err error)
//sys Madvise(b []byte, advice int) (err error)
//sys Mprotect(b []byte, prot int) (err error)
//sys Mlock(b []byte) (err error)
@ -2136,6 +2131,12 @@ func Munmap(b []byte) (err error) {
//sys Munlock(b []byte) (err error)
//sys Munlockall() (err error)
const (
mremapFixed = MREMAP_FIXED
mremapDontunmap = MREMAP_DONTUNMAP
mremapMaymove = MREMAP_MAYMOVE
)
// Vmsplice splices user pages from a slice of Iovecs into a pipe specified by fd,
// using the specified flags.
func Vmsplice(fd int, iovs []Iovec, flags int) (int, error) {
@ -2420,99 +2421,75 @@ func PthreadSigmask(how int, set, oldset *Sigset_t) error {
return rtSigprocmask(how, set, oldset, _C__NSIG/8)
}
/*
* Unimplemented
*/
// AfsSyscall
// ArchPrctl
// Brk
// ClockNanosleep
// ClockSettime
// Clone
// EpollCtlOld
// EpollPwait
// EpollWaitOld
// Execve
// Fork
// Futex
// GetKernelSyms
// GetMempolicy
// GetRobustList
// GetThreadArea
// Getpmsg
// IoCancel
// IoDestroy
// IoGetevents
// IoSetup
// IoSubmit
// IoprioGet
// IoprioSet
// KexecLoad
// LookupDcookie
// Mbind
// MigratePages
// Mincore
// ModifyLdt
// Mount
// MovePages
// MqGetsetattr
// MqNotify
// MqOpen
// MqTimedreceive
// MqTimedsend
// MqUnlink
// Mremap
// Msgctl
// Msgget
// Msgrcv
// Msgsnd
// Nfsservctl
// Personality
// Pselect6
// Ptrace
// Putpmsg
// Quotactl
// Readahead
// Readv
// RemapFilePages
// RestartSyscall
// RtSigaction
// RtSigpending
// RtSigqueueinfo
// RtSigreturn
// RtSigsuspend
// RtSigtimedwait
// SchedGetPriorityMax
// SchedGetPriorityMin
// SchedGetparam
// SchedGetscheduler
// SchedRrGetInterval
// SchedSetparam
// SchedYield
// Security
// Semctl
// Semget
// Semop
// Semtimedop
// SetMempolicy
// SetRobustList
// SetThreadArea
// SetTidAddress
// Sigaltstack
// Swapoff
// Swapon
// Sysfs
// TimerCreate
// TimerDelete
// TimerGetoverrun
// TimerGettime
// TimerSettime
// Tkill (obsolete)
// Tuxcall
// Umount2
// Uselib
// Utimensat
// Vfork
// Vhangup
// Vserver
// _Sysctl
//sysnb getresuid(ruid *_C_int, euid *_C_int, suid *_C_int)
//sysnb getresgid(rgid *_C_int, egid *_C_int, sgid *_C_int)
func Getresuid() (ruid, euid, suid int) {
var r, e, s _C_int
getresuid(&r, &e, &s)
return int(r), int(e), int(s)
}
func Getresgid() (rgid, egid, sgid int) {
var r, e, s _C_int
getresgid(&r, &e, &s)
return int(r), int(e), int(s)
}
// Pselect is a wrapper around the Linux pselect6 system call.
// This version does not modify the timeout argument.
func Pselect(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
// Per https://man7.org/linux/man-pages/man2/select.2.html#NOTES,
// The Linux pselect6() system call modifies its timeout argument.
// [Not modifying the argument] is the behavior required by POSIX.1-2001.
var mutableTimeout *Timespec
if timeout != nil {
mutableTimeout = new(Timespec)
*mutableTimeout = *timeout
}
// The final argument of the pselect6() system call is not a
// sigset_t * pointer, but is instead a structure
var kernelMask *sigset_argpack
if sigmask != nil {
wordBits := 32 << (^uintptr(0) >> 63) // see math.intSize
// A sigset stores one bit per signal,
// offset by 1 (because signal 0 does not exist).
// So the number of words needed is ⌈__C_NSIG - 1 / wordBits⌉.
sigsetWords := (_C__NSIG - 1 + wordBits - 1) / (wordBits)
sigsetBytes := uintptr(sigsetWords * (wordBits / 8))
kernelMask = &sigset_argpack{
ss: sigmask,
ssLen: sigsetBytes,
}
}
return pselect6(nfd, r, w, e, mutableTimeout, kernelMask)
}
//sys schedSetattr(pid int, attr *SchedAttr, flags uint) (err error)
//sys schedGetattr(pid int, attr *SchedAttr, size uint, flags uint) (err error)
// SchedSetAttr is a wrapper for sched_setattr(2) syscall.
// https://man7.org/linux/man-pages/man2/sched_setattr.2.html
func SchedSetAttr(pid int, attr *SchedAttr, flags uint) error {
if attr == nil {
return EINVAL
}
attr.Size = SizeofSchedAttr
return schedSetattr(pid, attr, flags)
}
// SchedGetAttr is a wrapper for sched_getattr(2) syscall.
// https://man7.org/linux/man-pages/man2/sched_getattr.2.html
func SchedGetAttr(pid int, flags uint) (*SchedAttr, error) {
attr := &SchedAttr{}
if err := schedGetattr(pid, attr, SizeofSchedAttr, flags); err != nil {
return nil, err
}
return attr, nil
}
//sys Cachestat(fd uint, crange *CachestatRange, cstat *Cachestat_t, flags uint) (err error)

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build 386 && linux
// +build 386,linux
package unix

View File

@ -3,8 +3,6 @@
// 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

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build amd64 && linux
// +build amd64,linux
package unix
@ -40,7 +39,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
return pselect6(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build amd64 && linux && gc
// +build amd64,linux,gc
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build arm && linux
// +build arm,linux
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build arm64 && linux
// +build arm64,linux
package unix
@ -33,7 +32,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
return pselect6(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && gc
// +build linux,gc
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && gc && 386
// +build linux,gc,386
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build arm && gc && linux
// +build arm,gc,linux
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && gccgo && 386
// +build linux,gccgo,386
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && gccgo && arm
// +build linux,gccgo,arm
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build loong64 && linux
// +build loong64,linux
package unix
@ -28,7 +27,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
return pselect6(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)

View File

@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && (mips64 || mips64le)
// +build linux
// +build mips64 mips64le
package unix
@ -31,7 +29,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
return pselect6(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)

View File

@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && (mips || mipsle)
// +build linux
// +build mips mipsle
package unix

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@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && ppc
// +build linux,ppc
package unix

View File

@ -3,8 +3,6 @@
// license that can be found in the LICENSE file.
//go:build linux && (ppc64 || ppc64le)
// +build linux
// +build ppc64 ppc64le
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build riscv64 && linux
// +build riscv64,linux
package unix
@ -32,7 +31,7 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err
if timeout != nil {
ts = &Timespec{Sec: timeout.Sec, Nsec: timeout.Usec * 1000}
}
return Pselect(nfd, r, w, e, ts, nil)
return pselect6(nfd, r, w, e, ts, nil)
}
//sys sendfile(outfd int, infd int, offset *int64, count int) (written int, err error)
@ -177,3 +176,14 @@ func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error
}
return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
}
//sys riscvHWProbe(pairs []RISCVHWProbePairs, cpuCount uintptr, cpus *CPUSet, flags uint) (err error)
func RISCVHWProbe(pairs []RISCVHWProbePairs, set *CPUSet, flags uint) (err error) {
var setSize uintptr
if set != nil {
setSize = uintptr(unsafe.Sizeof(*set))
}
return riscvHWProbe(pairs, setSize, set, flags)
}

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build s390x && linux
// +build s390x,linux
package unix

View File

@ -3,7 +3,6 @@
// license that can be found in the LICENSE file.
//go:build sparc64 && linux
// +build sparc64,linux
package unix

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