libsyscall/wrappers/open_dprotected_np.c

   1 /*
   2  * Copyright (c) 2011 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 #include <sys/cdefs.h>
  24 #include <sys/types.h>
  25 #include <stdarg.h>
  26 #include <sys/fcntl.h>
  27
  28 int __open_dprotected_np(const char* path, int flags, int class, int dpflags, int mode);
  29
  30 int
  31 open_dprotected_np(const char *path, int flags, int class, int dpflags, ...)
  32 {
  33         int mode = 0;
  34
  35         if (flags & O_CREAT) {
  36                 va_list ap;
  37                 va_start(ap, dpflags);
  38                 mode = va_arg(ap, int);
  39                 va_end(ap);
  40         }
  41         return __open_dprotected_np(path, flags, class, dpflags, mode);
  42 }