1 /* provide a chdir function that tries not to fail due to ENAMETOOLONG 2 Copyright (C) 2004, 2005 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 2, or (at your option) 7 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, write to the Free Software Foundation, 16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 17 18 /* Written by Jim Meyering. */ 19 20 #include <unistd.h> 21 #include <limits.h> 22 23 #ifndef PATH_MAX 24 # ifdef MAXPATHLEN 25 # define PATH_MAX MAXPATHLEN 26 # endif 27 #endif 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