1*a7c91847Schristos /* Define PATH_MAX somehow. Requires sys/types.h. 2*a7c91847Schristos Copyright (C) 1992, 1999, 2001, 2003, 2005 Free Software Foundation, Inc. 3*a7c91847Schristos 4*a7c91847Schristos This program is free software; you can redistribute it and/or modify 5*a7c91847Schristos it under the terms of the GNU General Public License as published by 6*a7c91847Schristos the Free Software Foundation; either version 2, or (at your option) 7*a7c91847Schristos any later version. 8*a7c91847Schristos 9*a7c91847Schristos This program is distributed in the hope that it will be useful, 10*a7c91847Schristos but WITHOUT ANY WARRANTY; without even the implied warranty of 11*a7c91847Schristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12*a7c91847Schristos GNU General Public License for more details. 13*a7c91847Schristos 14*a7c91847Schristos You should have received a copy of the GNU General Public License 15*a7c91847Schristos along with this program; if not, write to the Free Software Foundation, 16*a7c91847Schristos Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ 17*a7c91847Schristos 18*a7c91847Schristos #ifndef _PATHMAX_H 19*a7c91847Schristos # define _PATHMAX_H 20*a7c91847Schristos 21*a7c91847Schristos # if HAVE_UNISTD_H 22*a7c91847Schristos # include <unistd.h> 23*a7c91847Schristos # endif 24*a7c91847Schristos 25*a7c91847Schristos # include <limits.h> 26*a7c91847Schristos 27*a7c91847Schristos # ifndef _POSIX_PATH_MAX 28*a7c91847Schristos # define _POSIX_PATH_MAX 256 29*a7c91847Schristos # endif 30*a7c91847Schristos 31*a7c91847Schristos # if !defined PATH_MAX && defined _PC_PATH_MAX 32*a7c91847Schristos # define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \ 33*a7c91847Schristos : pathconf ("/", _PC_PATH_MAX)) 34*a7c91847Schristos # endif 35*a7c91847Schristos 36*a7c91847Schristos /* Don't include sys/param.h if it already has been. */ 37*a7c91847Schristos # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN 38*a7c91847Schristos # include <sys/param.h> 39*a7c91847Schristos # endif 40*a7c91847Schristos 41*a7c91847Schristos # if !defined PATH_MAX && defined MAXPATHLEN 42*a7c91847Schristos # define PATH_MAX MAXPATHLEN 43*a7c91847Schristos # endif 44*a7c91847Schristos 45*a7c91847Schristos # ifndef PATH_MAX 46*a7c91847Schristos # define PATH_MAX _POSIX_PATH_MAX 47*a7c91847Schristos # endif 48*a7c91847Schristos 49*a7c91847Schristos #endif /* _PATHMAX_H */ 50