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

//go:build race && ((linux && (amd64 || arm64 || ppc64le || s390x)) || ((freebsd || netbsd || openbsd || windows) && amd64))

package race

// This file merely ensures that we link in runtime/cgo in race build,
// this in turn ensures that runtime uses pthread_create to create threads.

// 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 darwin || freebsd || linux || netbsd || openbsd

package toolchain

import (
	"io/fs"
	"syscall"
)

// sysWriteBits determines which bits to OR into the mode to make a directory writable.
// It must be called when there are no other file system operations happening.

// 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 unix && !dragonfly && !freebsd && !netbsd

package unix

import "syscall"

// POSIX.1-2008 says it's ELOOP. Most platforms follow:
//
//   - aix: O_NOFOLLOW not documented (https://www.ibm.com/docs/ssw_aix_73/o_bostechref/open.html), assuming ELOOP
//   - android: see linux

// license that can be found in the LICENSE file.

//go:build darwin || dragonfly || freebsd || netbsd || openbsd

// Package route provides basic functions for the manipulation of
// packet routing facilities on BSD variants.
//
// The package supports any version of Darwin, any version of
// DragonFly BSD, FreeBSD 7 and above, NetBSD 6 and above, and OpenBSD
// 5.6 and above.
package route

import (
	"errors"
	"os"

// 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.

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

package main

// Test a shared library created by -buildmode=c-shared that does not
// export anything.

import (
	"fmt"
	"os"
	"syscall"
)

// errorcheck -0 -race

//go:build (linux && amd64) || (linux && ppc64le) || (darwin && amd64) || (freebsd && amd64) || (netbsd && amd64) || (windows && amd64)

// 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.

package foo

const benchmarkNumNodes = 10000

func BenchmarkUpdateNodeTransaction(b B) {

// 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{

E	((..)|(.))*				aaaaaa		(0,6)(4,6)(4,6)(?,?)

NOTE	additional repetition tests graciously provided by Chris Kuklewicz www.haskell.org 2009-02-02

# These test a bug in OS X / FreeBSD / NetBSD, and libtree. 
# Linux/GLIBC gets the {8,} and {8,8} wrong.

:HA#100:E	X(.?){0,}Y	X1234567Y	(0,9)(7,8)
:HA#101:E	X(.?){1,}Y	X1234567Y	(0,9)(7,8)
:HA#102:E	X(.?){2,}Y	X1234567Y	(0,9)(7,8)

#cgo darwin,arm64 LDFLAGS: -framework CoreFoundation
#cgo dragonfly LDFLAGS: -lpthread
#cgo freebsd LDFLAGS: -lpthread
#cgo android LDFLAGS: -llog
#cgo !android,linux LDFLAGS: -lpthread
#cgo netbsd LDFLAGS: -lpthread
#cgo openbsd LDFLAGS: -lpthread
#cgo aix LDFLAGS: -Wl,-berok
#cgo solaris LDFLAGS: -lxnet
#cgo solaris LDFLAGS: -lsocket

// Use -fno-stack-protector to avoid problems locating the

// 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.

//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !zos && !windows && !solaris && !plan9

package term

import (
	"fmt"
	"runtime"
)

type state struct{}

func isTerminal(fd int) bool {
	return false
}