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31 lines
686 B
31 lines
686 B
7 months ago
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/* sleep.c - Wait for a number of seconds.
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*
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* Copyright 2007 Rob Landley <rob@landley.net>
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* Copyright 2012 Georgi Chorbadzhiyski <georgi@unixsol.org>
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*
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* See http://opengroup.org/onlinepubs/9699919799/utilities/sleep.html
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USE_SLEEP(NEWTOY(sleep, "<1", TOYFLAG_BIN))
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config SLEEP
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bool "sleep"
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default y
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help
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usage: sleep DURATION
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Wait before exiting.
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DURATION can be a decimal fraction. An optional suffix can be "m"
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(minutes), "h" (hours), "d" (days), or "s" (seconds, the default).
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*/
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#include "toys.h"
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void sleep_main(void)
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{
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struct timespec tv;
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tv.tv_sec = xparsetime(*toys.optargs, 9, &tv.tv_nsec);
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toys.exitval = !!nanosleep(&tv, NULL);
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}
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