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// Copyright 2014 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 !plan9
// +build !windows
// +build !js
package runtime
import "unsafe"
// read calls the read system call.
// It returns a non-negative number of bytes written or a negative errno value.
//go:noescape
func read(fd int32, p unsafe.Pointer, n int32) int32
func closefd(fd int32) int32
//extern exit
func exit(code int32)
func usleep(usec uint32)
// write calls the write system call.
// It returns a non-negative number of bytes written or a negative errno value.
//go:noescape
func write1(fd uintptr, p unsafe.Pointer, n int32) int32
//go:noescape
func open(name *byte, mode, perm int32) int32
// exitThread terminates the current thread, writing *wait = 0 when
// the stack is safe to reclaim.
func exitThread(wait *uint32) {
// This is never used by gccgo.
throw("exitThread")
}
// So that the C initialization code can call osinit.
//go:linkname osinit runtime.osinit