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
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