ports/sysdeps/unix/sysv/linux/tile/gettimeofday.c

   1 /* Copyright (C) 2012-2014 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library.  If not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <sysdep.h>
  19 #include <stddef.h>
  20 #include <sys/time.h>
  21 #include <time.h>
  22 #include <bits/libc-vdso.h>
  23
  24 int
  25 __gettimeofday (struct timeval *tv, struct timezone *tz)
  26 {
  27 #ifdef SHARED
  28   /* If the vDSO is available we use it. */
  29   if (__vdso_gettimeofday != NULL)
  30     return __vdso_gettimeofday (tv, tz);
  31 #endif
  32   return INLINE_SYSCALL (gettimeofday, 2, tv, tz);
  33 }
  34
  35 libc_hidden_def (__gettimeofday)
  36 weak_alias (__gettimeofday, gettimeofday)
  37 libc_hidden_weak (gettimeofday)