blob: 86dc0501b71b41b0448037744dfa36b5bc6ccba2 [file] [log] [blame]
Erik Andersencbb0a4b2000-04-04 18:52:02 +00001/* vi: set sw=4 ts=4: */
2/*
3 * Mini usleep implementation for busybox
4 *
5 *
6 * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 *
22 */
23
Eric Andersen3570a342000-09-25 21:45:58 +000024#include "busybox.h"
Erik Andersencbb0a4b2000-04-04 18:52:02 +000025#include <stdlib.h>
26#include <unistd.h>
27
Erik Andersencbb0a4b2000-04-04 18:52:02 +000028extern int usleep_main(int argc, char **argv)
29{
30 if ((argc < 2) || (**(argv + 1) == '-')) {
31 usage(usleep_usage);
32 }
33
34 usleep(atoi(*(++argv))); /* return void */
Matt Kraai3e856ce2000-12-01 02:55:13 +000035 return EXIT_SUCCESS;
Erik Andersencbb0a4b2000-04-04 18:52:02 +000036}