sysdeps/unix/sysv/linux/dl-openat64.c

   1 /* Copyright (C) 2011-2019 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@gmain.com>, 2003.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #include <assert.h>
  20 #include <errno.h>
  21 #include <fcntl.h>
  22 #include <sysdep.h>
  23
  24
  25 int
  26 openat64 (int dfd, const char *file, int oflag, ...)
  27 {
  28   assert (!__OPEN_NEEDS_MODE (oflag));
  29
  30   return INLINE_SYSCALL (openat, 3, dfd, file, oflag | O_LARGEFILE);
  31 }