+++ /dev/null
-.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
-.\"
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-.\"
-.\" Since the Linux kernel and libraries are constantly changing, this
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-.\" the use of the information contained herein. The author(s) may not
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-.\"
-.TH GETGID 2 2010-11-22 "Linux" "Linux Programmer's Manual"
-.SH NAME
-getgid, getegid \- get group identity
-.SH SYNOPSIS
-.B #include <unistd.h>
-.br
-.B #include <sys/types.h>
-.sp
-.B gid_t getgid(void);
-.br
-.B gid_t getegid(void);
-.SH DESCRIPTION
-.BR getgid ()
-returns the real group ID of the calling process.
-
-.BR getegid ()
-returns the effective group ID of the calling process.
-.SH ERRORS
-These functions are always successful.
-.SH CONFORMING TO
-POSIX.1-2001, 4.3BSD.
-.SH NOTES
-The original Linux
-.BR getgid ()
-and
-.BR getegid ()
-system calls supported only 16-bit group IDs.
-Subsequently, Linux 2.4 added
-.BR getgid32 ()
-and
-.BR getegid32 (),
-supporting 32-bit IDs.
-The glibc
-.BR getgid ()
-and
-.BR getegid ()
-wrapper functions transparently deal with the variations across kernel versions.
-.SH SEE ALSO
-.BR getresgid (2),
-.BR setgid (2),
-.BR setregid (2),
-.BR credentials (7)
-.SH COLOPHON
-This page is part of release 3.79 of the Linux
-.I man-pages
-project.
-A description of the project,
-information about reporting bugs,
-and the latest version of this page,
-can be found at
-\%http://www.kernel.org/doc/man\-pages/.