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comparison lib/sleep.c @ 272:d5392bb5da3c 2.5

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author lost
date Sun, 16 Aug 2009 17:16:49 +0000
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271:3b793ba7a6c6 272:d5392bb5da3c
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 3 of the License, or
8 (at your option) 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, see <http://www.gnu.org/licenses/>. */
17
18 #include <config.h>
19
20 /* Specification. */
21 #include <unistd.h>
22
23 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
24
25 # define WIN32_LEAN_AND_MEAN /* avoid including junk */
26 # include <windows.h>
27
28 unsigned int
29 sleep (unsigned int seconds)
30 {
31 unsigned int remaining;
32
33 /* Sleep for 1 second many times, because
34 1. Sleep is not interruptiple by Ctrl-C,
35 2. we want to avoid arithmetic overflow while multiplying with 1000. */
36 for (remaining = seconds; remaining > 0; remaining--)
37 Sleep (1000);
38
39 return remaining;
40 }
41
42 #else
43
44 #error "Please port gnulib sleep.c to your platform, possibly using usleep() or select(), then report this to bug-gnulib."
45
46 #endif