summaryrefslogtreecommitdiff
path: root/src/os/proc.go
blob: b63c85ad9071490f06f819c3bbd649fbd46fe60e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
// 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.

// Process etc.

package os

import "syscall"

// Args hold the command-line arguments, starting with the program name.
var Args []string

func init() {
	Args = runtime_args()
}

func runtime_args() []string // in package runtime

// Getuid returns the numeric user id of the caller.
func Getuid() int { return syscall.Getuid() }

// Geteuid returns the numeric effective user id of the caller.
func Geteuid() int { return syscall.Geteuid() }

// Getgid returns the numeric group id of the caller.
func Getgid() int { return syscall.Getgid() }

// Getegid returns the numeric effective group id of the caller.
func Getegid() int { return syscall.Getegid() }

// Getgroups returns a list of the numeric ids of groups that the caller belongs to.
func Getgroups() ([]int, error) {
	gids, e := syscall.Getgroups()
	return gids, NewSyscallError("getgroups", e)
}

// Exit causes the current program to exit with the given status code.
// Conventionally, code zero indicates success, non-zero an error.
// The program terminates immediately; deferred functions are
// not run.
func Exit(code int) { syscall.Exit(code) }