busybox/coreutils/usleep.c
Denis Vlasenko 06af216528 suppress warnings about easch <applet>_main() having
no preceding prototype
2007-02-03 17:28:39 +00:00

30 lines
570 B
C

/* vi: set sw=4 ts=4: */
/*
* usleep implementation for busybox
*
* Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org>
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
#include <stdlib.h>
#include <limits.h>
#include <unistd.h>
#include "busybox.h"
int usleep_main(int argc, char **argv);
int usleep_main(int argc, char **argv)
{
if (argc != 2) {
bb_show_usage();
}
if (usleep(xatou(argv[1]))) {
bb_perror_nomsg_and_die();
}
return EXIT_SUCCESS;
}