1/* Pausing execution of the current thread.
2   Copyright (C) 2007 Free Software Foundation, Inc.
3   Written by Bruno Haible <bruno@clisp.org>, 2007.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 2, or (at your option)
8   any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License
16   along with this program; if not, write to the Free Software Foundation,
17   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
18
19#include <config.h>
20
21/* Specification.  */
22#include <unistd.h>
23
24#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
25
26# define WIN32_LEAN_AND_MEAN  /* avoid including junk */
27# include <windows.h>
28
29unsigned int
30sleep (unsigned int seconds)
31{
32  unsigned int remaining;
33
34  /* Sleep for 1 second many times, because
35       1. Sleep is not interruptiple by Ctrl-C,
36       2. we want to avoid arithmetic overflow while multiplying with 1000.  */
37  for (remaining = seconds; remaining > 0; remaining--)
38    Sleep (1000);
39
40  return remaining;
41}
42
43#else
44
45 #error "Please port gnulib sleep.c to your platform, possibly using usleep() or select(), then report this to bug-gnulib."
46
47#endif
48