sysdeps/posix/open64.c

   1 /* Copyright (C) 1991, 1995-1997, 1999, 2000 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 Library General Public License as
   6    published by the Free Software Foundation; either version 2 of the
   7    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    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public
  15    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  16    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17    Boston, MA 02111-1307, USA.  */
  18
  19 #include <fcntl.h>
  20 #include <stdarg.h>
  21
  22 /* Open FILE with access OFLAG.  If OFLAG includes O_CREAT,
  23    a third argument is the file protection.  */
  24 int
  25 __libc_open64 (const char *file, int oflag, ...)
  26 {
  27   int mode = 0;
  28
  29   if (oflag & O_CREAT)
  30     {
  31       va_list arg;
  32       va_start (arg, oflag);
  33       mode = va_arg (arg, int);
  34       va_end (arg);
  35     }
  36
  37   return __libc_open (file, oflag | O_LARGEFILE, mode);
  38 }
  39 weak_alias (__libc_open64, __open64)
  40 weak_alias (__libc_open64, open64)