Mercurial > hg > toybox

view toys/sleep.c @ 450:d8ff3b0980cf

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Minor cleanups to echo: collapse together three tolower() calls, make indent/brackets a bit more regular/obvious, and replace some spaces with tabs in help text (in a way that won't matter until I finish rewriting scripts/config2help.py in C).
author Rob Landley <rob@landley.net>
date Sat, 11 Feb 2012 13:42:24 -0600
parents 7cb15eae1664
children a057cbaeaf16
line wrap: on
line source

/* vi: set sw=4 ts=4:
 *
 * sleep.c - Wait for a number of seconds.
 *
 * Copyright 2007 Rob Landley <rob@landley.net>
 *
 * See http://www.opengroup.org/onlinepubs/009695399/utilities/sleep.html

USE_SLEEP(NEWTOY(sleep, "<1", TOYFLAG_BIN))

config SLEEP
	bool "sleep"
	default y
	help
	  usage: sleep SECONDS

	  Wait a decimal integer number of seconds.
*/

#include "toys.h"

DEFINE_GLOBALS(
	long seconds;
)

void sleep_main(void)
{
	toys.exitval = sleep(atol(*toys.optargs));
}