1/* sleep.c - Wait for a number of seconds.
2 *
3 * Copyright 2007 Rob Landley <rob@landley.net>
4 * Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org>
5 *
6 * See http://opengroup.org/onlinepubs/9699919799/utilities/sleep.html
7
8USE_SLEEP(NEWTOY(sleep, "<1", TOYFLAG_BIN))
9
10config SLEEP
11  bool "sleep"
12  default y
13  help
14    usage: sleep LENGTH
15
16    Wait before exiting. An optional suffix can be "m" (minutes), "h" (hours),
17    "d" (days), or "s" (seconds, the default).
18
19
20config SLEEP_FLOAT
21  bool
22  default y
23  depends on SLEEP && TOYBOX_FLOAT
24  help
25    Length can be a decimal fraction.
26*/
27
28#include "toys.h"
29
30void sleep_main(void)
31{
32  struct timespec tv;
33
34  tv.tv_sec = xparsetime(*toys.optargs, 1000000000, &tv.tv_nsec);
35  toys.exitval = !!nanosleep(&tv, NULL);
36}
37