Function change_egid

freebsd/kern/kern_prot.c:2423–2428

- * Change a process's effective gid. * Side effects: newcred->cr_gid will be modified. * References: newcred must be an exclusive credential reference for the * duration of the call. */

 *             duration of the call.
 */
void
change_egid(struct ucred *newcred, gid_t egid)
{

	newcred->cr_groups[0] = egid;
}

/*-
 * Change a process's real uid.