lib/chdir-long.h

   1 /* provide a chdir function that tries not to fail due to ENAMETOOLONG
   2    Copyright (C) 2004-2005, 2009-2025 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program 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
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Jim Meyering.  */
  18
  19 #include <unistd.h>
  20 #include <limits.h>
  21
  22 #include "pathmax.h"
  23
  24 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27
  28
  29 /* On systems without PATH_MAX, presume that chdir accepts
  30    arbitrarily long directory names.  */
  31 #ifndef PATH_MAX
  32 # define chdir_long(Dir) chdir (Dir)
  33 #else
  34 int chdir_long (char *dir);
  35 #endif
  36
  37
  38 #ifdef __cplusplus
  39 }
  40 #endif