getegid (3)
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.NAME
getegid --- get the effective group IDSYNOPSIS
#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.
EXAMPLES
None.APPLICATION USAGE
None.RATIONALE
None.FUTURE DIRECTIONS
None.SEE ALSO
geteuid(), getgid(), getuid(), setegid(), seteuid(), setgid(), setregid(), setreuid(), setuid() The Base Definitions volume of POSIX.1-2008, <sys_types.h>, <unistd.h>COPYRIGHT
Portions of this text are reprinted and reproduced in electronic form from IEEE Std 1003.1, 2013 Edition, Standard for Information Technology -- Portable Operating System Interface (POSIX), The Open Group Base Specifications Issue 7, Copyright (C) 2013 by the Institute of Electrical and Electronics Engineers, Inc and The Open Group. (This is POSIX.1-2008 with the 2013 Technical Corrigendum 1 applied.) In the event of any discrepancy between this version and the original IEEE and The Open Group Standard, the original IEEE and The Open Group Standard is the referee document. The original Standard can be obtained online at www.unix.org/online.html .Any typographical or formatting errors that appear in this page are most likely to have been introduced during the conversion of the source files to man page format. To report such errors, see www.kernel.org/doc/man-pages/reporting_bugs.html .