glibc/sysdeps/unix/sysv/linux/ntp_gettime.c

42 lines
1.1 KiB
C

/* Copyright (C) 1999-2017 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;
}