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.Dd July 30, 2007
.Dt SETAUID 2
.Os Darwin
.Sh NAME
.Nm setauid
.Nd set the audit user ID for the calling process
.Sh SYNOPSIS
.Fd #include <bsm/audit.h>
.Ft int
.Fn setauid "const au_id_t * auid"
.Sh DESCRIPTION
The
.Fn setauid
function sets the audit user ID for the calling process. The ID is set to the 
value pointed at by 
.Fa auid .
.Sh RETURN VALUES
Upon successful completion a value of 0 is returned.
Otherwise, a value of -1 is returned and
.Va errno
is set to indicate the error.
.Sh SEE ALSO
.Xr audit 2 ,
.Xr auditon 2 ,
.Xr auditctl 2 ,
.Xr getauid 2 ,
.Xr getaudit 2 ,
.Xr setaudit 2
.Sh HISTORY
The
.Fn setauid
function call first appeared in Mac OS X 10.3 (Panther).