Copyright (c) 1980 Regents of the University of California.
All rights reserved. The Berkeley software License Agreement
specifies the terms and conditions for redistribution.
@(#)getuid.2 6.3 (Berkeley) 01/07/86
All rights reserved. The Berkeley software License Agreement
specifies the terms and conditions for redistribution.
@(#)getuid.2 6.3 (Berkeley) 01/07/86
GETUID 2 ""
C 4 NAME
getuid, geteuid - get user identity
SYNOPSIS
#include <sys/types.h>
uid = getuid() uid_t uid;euid = geteuid() uid_t euid;
DESCRIPTIONGetuid returns the real user ID of the current process, geteuid the effective user ID.The real user ID identifies the person who is logged in. The effective user ID gives the process additional permissions during execution of \*(lqset-user-ID\*(rq mode processes, which use getuid to determine the real-user-id of the process that invoked them.
"SEE ALSO"getgid(2), setreuid(2)