getegid man page

Prolog

This manual page is part of the POSIX Programmer's Manual. The Linux implementation of this interface may differ (consult the corresponding Linux manual page for details of Linux behavior), or the interface may not be implemented on Linux.

getegid — get the effective group ID

Synopsis

#include <unistd.h>

gid_t getegid(void);

Description

The getegid() function shall return the effective group ID of the calling process.

Return Value

The getegid() function shall always be successful and no return value is reserved to indicate an error.

Errors

No errors are defined.

The following sections are informative.

See Also

geteuid(), getgid(), getuid(), setegid(), seteuid(), setgid(), setregid(), setreuid(), setuid()

The Base Definitions volume of POSIX.1‐2008, <sys_types.h>, <unistd.h>

Info

2013 IEEE/The Open Group POSIX Programmer's Manual