about summary refs log tree commit diff
path: root/sysdeps/unix/sysv/linux/ntp_gettime.c
blob: 7e3cc3f742abd20774b93ff2d05bd05aa135aabf (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
/* Copyright (C) 1999-2014 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#define ntp_gettime ntp_gettime_redirect

#include <sys/timex.h>

#undef ntp_gettime

#ifndef MOD_OFFSET
# define modes mode
#endif


int
ntp_gettime (struct ntptimeval *ntv)
{
  struct timex tntx;
  int result;

  tntx.modes = 0;
  result = __adjtimex (&tntx);
  ntv->time = tntx.time;
  ntv->maxerror = tntx.maxerror;
  ntv->esterror = tntx.esterror;
  return result;
}