blob: 7bc30c2a2951bbb92f4625d4b6fef88fc1c60e4b [file] [log] [blame]
/* vi: set sw=4 ts=4: */
* usleep implementation for busybox
* Copyright (C) 2003 Manuel Novoa III <>
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
//config:config USLEEP
//config: bool "usleep"
//config: default y
//config: help
//config: usleep is used to pause for a specified number of microseconds.
//applet:IF_USLEEP(APPLET_NOFORK(usleep, usleep, BB_DIR_BIN, BB_SUID_DROP, usleep))
//kbuild:lib-$(CONFIG_USLEEP) += usleep.o
/* BB_AUDIT SUSv3 N/A -- Apparently a busybox extension. */
//usage:#define usleep_trivial_usage
//usage: "N"
//usage:#define usleep_full_usage "\n\n"
//usage: "Pause for N microseconds"
//usage:#define usleep_example_usage
//usage: "$ usleep 1000000\n"
//usage: "[pauses for 1 second]\n"
#include "libbb.h"
/* This is a NOFORK applet. Be very careful! */
int usleep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int usleep_main(int argc UNUSED_PARAM, char **argv)
if (!argv[1]) {