mirror of
https://github.com/golang/go
synced 2024-10-04 20:21:22 -06:00
56faae21d2
Avoids problems running Linux binaries under QEMU. R=r, gri CC=golang-dev https://golang.org/cl/4151043
31 lines
1.2 KiB
Go
31 lines
1.2 KiB
Go
// 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.
|
|
|
|
// This package contains an interface to the low-level operating system
|
|
// primitives. The details vary depending on the underlying system.
|
|
// Its primary use is inside other packages that provide a more portable
|
|
// interface to the system, such as "os", "time" and "net". Use those
|
|
// packages rather than this one if you can.
|
|
// For details of the functions and data types in this package consult
|
|
// the manuals for the appropriate operating system.
|
|
// These calls return errno == 0 to indicate success; otherwise
|
|
// errno is an operating system error number describing the failure.
|
|
package syscall
|
|
|
|
// StringByteSlice returns a NUL-terminated slice of bytes
|
|
// containing the text of s.
|
|
func StringByteSlice(s string) []byte {
|
|
a := make([]byte, len(s)+1)
|
|
copy(a, s)
|
|
return a
|
|
}
|
|
|
|
// StringBytePtr returns a pointer to a NUL-terminated array of bytes
|
|
// containing the text of s.
|
|
func StringBytePtr(s string) *byte { return &StringByteSlice(s)[0] }
|
|
|
|
// Single-word zero for use when we need a valid pointer to 0 bytes.
|
|
// See mksyscall.sh.
|
|
var _zero uintptr
|