otherlibs/unix/setgid.c

   1 /***********************************************************************/
   2 /*                                                                     */
   3 /*                           Objective Caml                            */
   4 /*                                                                     */
   5 /*            Xavier Leroy, projet Cristal, INRIA Rocquencourt         */
   6 /*                                                                     */
   7 /*  Copyright 1996 Institut National de Recherche en Informatique et   */
   8 /*  en Automatique.  All rights reserved.  This file is distributed    */
   9 /*  under the terms of the GNU Library General Public License, with    */
  10 /*  the special exception on linking described in file ../../LICENSE.  */
  11 /*                                                                     */
  12 /***********************************************************************/
  13
  14 /* $Id$ */
  15
  16 #include <mlvalues.h>
  17 #include "unixsupport.h"
  18
  19 CAMLprim value unix_setgid(value gid)
  20 {
  21   if (setgid(Int_val(gid)) == -1) uerror("setgid", Nothing);
  22   return Val_unit;
  23 }