usr/src/lib/libc/port/gen/timespec_get.c

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright (c) 2015 Joyent, Inc.
  14  */
  15
  16 /*
  17  * C11 timespec_get(3C). Note the standard does not want us mucking about with
  18  * errno, but at least we don't have to preserve it.
  19  */
  20
  21 #include <time.h>
  22
  23 int
  24 timespec_get(struct timespec *ts, int base)
  25 {
  26         if (base != TIME_UTC)
  27                 return (0);
  28
  29         if (clock_gettime(CLOCK_REALTIME, ts) != 0)
  30                 return (0);
  31
  32         return (TIME_UTC);
  33 }