// 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 && !solaris

package unix

func KernelVersion() (major int, minor int) {
	return 0, 0

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build aix || (!android && linux) || dragonfly || freebsd || netbsd || openbsd || solaris

#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include "libcgo.h"

void
fatalf(const char* format, ...)
{
	va_list ap;

	fprintf(stderr, "runtime/cgo: ");
	va_start(ap, format);

// 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 aix || linux || solaris || zos

package term

import "golang.org/x/sys/unix"

const ioctlReadTermios = unix.TCGETS

// 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 (js && wasm) || wasip1 || plan9 || (solaris && !go1.20)

package mmap

import (
	"io"
	"os"
)

// mmapFile on other systems doesn't mmap the file. It just reads everything.
func mmapFile(f *os.File, _ *Data) (Data, error) {
	b, err := io.ReadAll(f)
	if err != nil {

// 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 || zos

package unix

import "syscall"

type Signal = syscall.Signal
type Errno = syscall.Errno

// Copyright 2024 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 || linux || netbsd || openbsd || solaris

package telemetry

import (
	"os/exec"
	"syscall"
)

func init() {
	daemonize = daemonizePosix
}

func daemonizePosix(cmd *exec.Cmd) {
	cmd.SysProcAttr = &syscall.SysProcAttr{

// 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 || zos

// Unix environment variables.

package unix

import "syscall"

func Getenv(key string) (value string, found bool) {
	return syscall.Getenv(key)
}

func Setenv(key, value string) error {

// Copyright 2011 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 || (darwin && !ios) || dragonfly || freebsd || solaris || windows)

package net

import "io"

const supportsSendfile = false

func sendFile(c *netFD, r io.Reader) (n int64, err error, handled bool) {
	return 0, nil, false

// Copyright 2016 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 solaris

package lif

import (
	"syscall"
	"unsafe"
)

//go:cgo_import_dynamic libc_ioctl ioctl "libc.so"

//go:linkname procIoctl libc_ioctl

var procIoctl uintptr

// 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.

//go:build dragonfly || freebsd || linux || netbsd || openbsd || solaris

package os

import "syscall"

// Pipe returns a connected pair of Files; reads from r return bytes written to w.
// It returns the files and an error, if any.
func Pipe() (r *File, w *File, err error) {
	var p [2]int