lib/areadlink.h

   1 /* Read symbolic links without size limitation.
   2
   3    Copyright (C) 2001, 2003-2004, 2007, 2009-2025 Free Software Foundation,
   4    Inc.
   5
   6    This file is free software: you can redistribute it and/or modify
   7    it under the terms of the GNU Lesser General Public License as
   8    published by the Free Software Foundation; either version 2.1 of the
   9    License, or (at your option) any later version.
  10
  11    This file is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public License
  17    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  18
  19 /* Written by Jim Meyering <jim@meyering.net>  */
  20
  21 #include <stdlib.h>
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27
  28 extern char *areadlink (char const *filename)
  29   _GL_ATTRIBUTE_DEALLOC_FREE;
  30 extern char *areadlink_with_size (char const *filename, size_t size_hint)
  31   _GL_ATTRIBUTE_DEALLOC_FREE;
  32
  33 #if GNULIB_AREADLINKAT
  34 extern char *areadlinkat (int fd, char const *filename)
  35   _GL_ATTRIBUTE_DEALLOC_FREE;
  36 #endif
  37
  38 #if GNULIB_AREADLINKAT_WITH_SIZE
  39 extern char *areadlinkat_with_size (int fd, char const *filename,
  40                                     size_t size_hint)
  41   _GL_ATTRIBUTE_DEALLOC_FREE;
  42 #endif
  43
  44
  45 #ifdef __cplusplus
  46 }
  47 #endif