1 /* provide a chdir function that tries not to fail due to ENAMETOOLONG 2 Copyright (C) 2004-2005, 2009-2020 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 /* On systems without PATH_MAX, presume that chdir accepts 25 arbitrarily long directory names. */ 26 #ifndef PATH_MAX 27 # define chdir_long(Dir) chdir (Dir) 28 #else 29 int chdir_long (char *dir); 30 #endif 31