sysdeps/generic/open64.c

   1 /* Copyright (C) 1991, 1995, 1996, 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 <errno.h>
  20 #include <fcntl.h>
  21 #include <stdarg.h>
  22 #include <stddef.h>
  23 #include <bp-sym.h>
  24
  25 /* Open FILE with access OFLAG.  If OFLAG includes O_CREAT,
  26    a third argument is the file protection.  */
  27 int
  28 __libc_open64 (file, oflag)
  29      const char *file;
  30      int oflag;
  31 {
  32   int mode;
  33
  34   if (file == NULL)
  35     {
  36       __set_errno (EINVAL);
  37       return -1;
  38     }
  39
  40   if (oflag & O_CREAT)
  41     {
  42       va_list arg;
  43       va_start (arg, oflag);
  44       mode = va_arg (arg, int);
  45       va_end (arg);
  46     }
  47
  48   __set_errno (ENOSYS);
  49   return -1;
  50 }
  51 strong_alias (__libc_open64, __open64)
  52 weak_alias (__libc_open64, BP_SYM (open64))
  53
  54 stub_warning (open64)
  55 #include <stub-tag.h>