| // 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" |
| |
| var Args []string; // provided by runtime |
| var Envs []string; // provided by 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, errno := syscall.Getgroups(); |
| return gids, NewSyscallError("getgroups", errno); |
| } |
| |
| // Exit causes the current program to exit with the given status code. |
| // Conventionally, code zero indicates success, non-zero an error. |
| func Exit(code int) { |
| syscall.Exit(code); |
| } |
| |