Source file src/pkg/os/proc.go
1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 // Process etc. 6 7 package os 8 9 import "syscall" 10 11 // Args hold the command-line arguments, starting with the program name. 12 var Args []string 13 14 // Getuid returns the numeric user id of the caller. 15 func Getuid() int { return syscall.Getuid() } 16 17 // Geteuid returns the numeric effective user id of the caller. 18 func Geteuid() int { return syscall.Geteuid() } 19 20 // Getgid returns the numeric group id of the caller. 21 func Getgid() int { return syscall.Getgid() } 22 23 // Getegid returns the numeric effective group id of the caller. 24 func Getegid() int { return syscall.Getegid() } 25 26 // Getgroups returns a list of the numeric ids of groups that the caller belongs to. 27 func Getgroups() ([]int, error) { 28 gids, e := syscall.Getgroups() 29 return gids, NewSyscallError("getgroups", e) 30 } 31 32 // Exit causes the current program to exit with the given status code. 33 // Conventionally, code zero indicates success, non-zero an error. 34 func Exit(code int) { syscall.Exit(code) }