c/src/exec/posix/src/sleep.c


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/*
 *  3.4.3 Delay Process Execution, P1003.1b-1993, p. 81
 *
 *  $Id$
 */

#if HAVE_CONFIG_H
#include "config.h"
#endif

#include <time.h>
#include <unistd.h>

#include <rtems/system.h>


unsigned int sleep(
  unsigned int seconds
)
{
  /* XXX can we get away with this implementation? */
  struct timespec tp;
  struct timespec tm;

  tp.tv_sec = seconds;
  tp.tv_nsec = 0;

  nanosleep( &tp, &tm );

  return tm.tv_sec;       /* seconds remaining */
}