1 /**************************************************************************/
2 /*                                                                        */
3 /*                                 OCaml                                  */
4 /*                                                                        */
5 /*             Xavier Leroy, projet Cristal, INRIA Rocquencourt           */
6 /*                                                                        */
7 /*   Copyright 1996 Institut National de Recherche en Informatique et     */
8 /*     en Automatique.                                                    */
9 /*                                                                        */
10 /*   All rights reserved.  This file is distributed under the terms of    */
11 /*   the GNU Lesser General Public License version 2.1, with the          */
12 /*   special exception on linking described in the file LICENSE.          */
13 /*                                                                        */
14 /**************************************************************************/
15 
16 #include <caml/mlvalues.h>
17 #include <caml/signals.h>
18 #include "unixsupport.h"
19 
unix_sleep(t)20 CAMLprim value unix_sleep(t)
21      value t;
22 {
23   double d = Double_val(t);
24   caml_enter_blocking_section();
25   Sleep(d * 1e3);
26   caml_leave_blocking_section();
27   return Val_unit;
28 }
29