1/* vi: set sw=4 ts=4: */ 2/* 3 * usleep implementation for busybox 4 * 5 * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> 6 * 7 * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. 8 */ 9 10/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */ 11 12#include "libbb.h" 13 14/* This is a NOFORK applet. Be very careful! */ 15 16int usleep_main(int argc, char **argv); 17int usleep_main(int argc, char **argv) 18{ 19 if (argc != 2) { 20 bb_show_usage(); 21 } 22 23 if (usleep(xatou(argv[1]))) { 24 bb_perror_nomsg_and_die(); 25 } 26 27 return EXIT_SUCCESS; 28} 29