mirror of
https://github.com/golang/go
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40621d5c0d
R=rsc, r http://go/go-review/1025029
31 lines
1.2 KiB
Go
31 lines
1.2 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This package contains an interface to the low-level operating system
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// primitives. The details vary depending on the underlying system.
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// Its primary use is inside other packages that provide a more portable
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// interface to the system, such as "os", "time" and "net". Use those
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// packages rather than this one if you can.
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// For details of the functions and data types in this package consult
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// the manuals for the appropriate operating system.
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package syscall
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func Syscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
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func Syscall6(trap, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2, err uintptr)
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func RawSyscall(trap, a1, a2, a3 uintptr) (r1, r2, err uintptr)
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// StringByteSlice returns a NUL-terminated slice of bytes
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// containing the text of s.
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func StringByteSlice(s string) []byte {
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a := make([]byte, len(s)+1);
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for i := 0; i < len(s); i++ {
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a[i] = s[i]
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}
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return a;
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}
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// StringBytePtr returns a pointer to a NUL-terminated array of bytes
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// containing the text of s.
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func StringBytePtr(s string) *byte { return &StringByteSlice(s)[0] }
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