src/system/libroot/posix/time/stime.c

   1 /*
   2 ** Copyright 2004, Jérôme Duval. All rights reserved.
   3 ** Distributed under the terms of the Haiku License.
   4 */
   5
   6 #include <time.h>
   7 #include <errno.h>
   8 #include "syscalls.h"
   9
  10 #include <errno_private.h>
  11
  12
  13 int
  14 stime(const time_t *tp)
  15 {
  16         status_t status;
  17
  18         if (tp == NULL) {
  19                 __set_errno(EINVAL);
  20                 return -1;
  21         }
  22
  23         status = _kern_set_real_time_clock((bigtime_t)*tp * 1000000);
  24         if (status < B_OK) {
  25                 __set_errno(status);
  26                 return -1;
  27         }
  28         return 0;
  29 }
  30