path: root/c/src/exec/posix/src/unistd.c

/*
 *  $Id$
 */

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

#include <rtems/system.h>


/*
 *  3.4.3 Delay Process Execution, P1003.1b-1993, p. 73
 */

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 */
}
/*
 *  4.8.1 Get Configurable System Variables, P1003.1b-1993, p. 95
 */

long sysconf(
  int name
)
{
  return POSIX_NOT_IMPLEMENTED();
}