release/src/router/libiconv/srclib/areadlink.h

   1 /* Read symbolic links without size limitation.
   2
   3    Copyright (C) 2001, 2003-2004, 2007, 2009-2011 Free Software Foundation,
   4    Inc.
   5
   6    This program is free software: you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program 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 General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  18
  19 /* Written by Jim Meyering <jim@meyering.net>  */
  20
  21 #include <stddef.h>
  22
  23 extern char *areadlink (char const *filename);
  24 extern char *areadlink_with_size (char const *filename, size_t size_hint);
  25
  26 #if GNULIB_AREADLINKAT
  27 extern char *areadlinkat (int fd, char const *filename);
  28 #endif
  29
  30 #if GNULIB_AREADLINKAT_WITH_SIZE
  31 extern char *areadlinkat_with_size (int fd, char const *filename,
  32                                     size_t size_hint);
  33 #endif