2011-05-23 14:00:31 -04:00
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/* See LICENSE file for copyright and license details. */
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#include <stdlib.h>
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#include <unistd.h>
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2014-11-13 12:29:30 -05:00
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2011-05-23 14:00:31 -04:00
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#include "util.h"
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2013-06-14 14:20:47 -04:00
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static void
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usage(void)
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{
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2015-01-30 07:41:36 -05:00
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eprintf("usage: %s num\n", argv0);
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2013-06-14 14:20:47 -04:00
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}
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2011-05-23 14:00:31 -04:00
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int
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main(int argc, char *argv[])
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{
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2015-01-30 07:41:36 -05:00
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unsigned long seconds;
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2011-05-23 14:00:31 -04:00
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2013-06-14 14:20:47 -04:00
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ARGBEGIN {
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default:
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usage();
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} ARGEND;
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2011-05-23 14:00:31 -04:00
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2014-11-13 12:29:30 -05:00
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if (argc < 1)
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2013-06-14 14:20:47 -04:00
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usage();
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seconds = estrtol(argv[0], 0);
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2014-11-13 12:29:30 -05:00
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while ((seconds = sleep(seconds)) > 0)
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2011-05-23 14:00:31 -04:00
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;
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2014-10-02 18:46:04 -04:00
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return 0;
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2011-05-23 14:00:31 -04:00
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}
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