This document is a Mac OS X manual page. Manual pages are a command-line technology for providing documentation. You can view these manual pages locally using the man(1) command. These manual pages come from many different sources, and thus, have a variety of writing styles.

This manual page is associated with the Mac OS X developer tools. The software or headers described may not be present on your Mac OS X installation until you install the developer tools package. This package is available on your Mac OS X installation DVD, and the latest versions can be downloaded from developer.apple.com.

For more information about the manual page format, see the manual page for manpages(5).

SETAUID(2)                  BSD System Calls Manual                 SETAUID(2)

NAME
     setauid -- set the audit user ID for the calling process

SYNOPSIS
     #include <bsm/audit.h>

     int
     setauid(const au_id_t * auid);

DESCRIPTION
     The setauid() function sets the audit user ID for the calling process. The ID is set to the value
     pointed at by auid.

RETURN VALUES
     Upon successful completion a value of 0 is returned.  Otherwise, a value of -1 is returned and errno is
     set to indicate the error.

SEE ALSO
     audit(2), auditon(2), auditctl(2), getauid(2), getaudit(2), setaudit(2)

HISTORY
     The setauid() function call first appeared in Mac OS X 10.3 (Panther).

Darwin                           July 30, 2007                          Darwin