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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	// The program terminates immediately; deferred functions are
    35	// not run.
    36	func Exit(code int) { syscall.Exit(code) }

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