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/* vi: set sw=4 ts=4: */
/*
* Mini usleep implementation for busybox
*
*
* Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "internal.h"
#include <stdlib.h>
#include <unistd.h>
const char usleep_usage[] = "usleep N\n"
#ifndef BB_FEATURE_TRIVIAL_HELP
"\nPause for N microseconds.\n"
#endif
;
extern int usleep_main(int argc, char **argv)
{
if ((argc < 2) || (**(argv + 1) == '-')) {
usage(usleep_usage);
}
usleep(atoi(*(++argv))); /* return void */
exit(TRUE);
}
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