libsyscall/wrappers/renamex.c

   1 /*
   2  * Copyright (c) 2014 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 <fcntl.h>
  24 #include <stdio.h>
  25
  26 void __inc_remove_counter(void);
  27 int __renameatx_np(int oldfd, const char *old, int newfd, const char *new, unsigned int flags);
  28
  29 int
  30 renameatx_np(int oldfd, const char *old, int newfd, const char *new, unsigned int flags)
  31 {
  32         int res = __renameatx_np(oldfd, old, newfd, new, flags);
  33         if (res == 0) {
  34                 __inc_remove_counter();
  35         }
  36         return res;
  37 }
  38
  39 int
  40 renamex_np(const char *old, const char *new, unsigned int flags)
  41 {
  42         return renameatx_np(AT_FDCWD, old, AT_FDCWD, new, flags);
  43 }
  44
  45 // Deprecated
  46 int
  47 rename_ext(const char *old, const char *new, unsigned int flags)
  48 {
  49         return renamex_np(old, new, flags);
  50 }