/*	sleep() - Sleep for a number of seconds.  Author: Erik van der Kouwe
 *								25 July 2009
 */

#include <lib.h>
#define sleep _sleep
#include <time.h>

unsigned sleep(unsigned sleep_seconds)
{
	struct timespec rqtp, rmtp;

	/* nanosleep implements this call;
	 * ignore failure, it cannot be reported
	 */
	rqtp.tv_sec = sleep_seconds;
	rqtp.tv_nsec = 0;
	nanosleep(&rqtp, &rmtp);

	/* round remainder up to seconds */
	return rmtp.tv_sec + ((rmtp.tv_nsec > 0) ? 1 : 0);
}