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Annotation of embedaddon/libiconv/srclib/pathmax.h, revision 1.1.1.1

1.1       misho       1: /* Define PATH_MAX somehow.  Requires sys/types.h.
                      2:    Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009 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, 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: #ifndef _PATHMAX_H
                     19: # define _PATHMAX_H
                     20: 
                     21: # include <unistd.h>
                     22: 
                     23: # include <limits.h>
                     24: 
                     25: # ifndef _POSIX_PATH_MAX
                     26: #  define _POSIX_PATH_MAX 256
                     27: # endif
                     28: 
                     29: # if !defined PATH_MAX && defined _PC_PATH_MAX && defined HAVE_PATHCONF
                     30: #  define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \
                     31:                    : pathconf ("/", _PC_PATH_MAX))
                     32: # endif
                     33: 
                     34: /* Don't include sys/param.h if it already has been.  */
                     35: # if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN
                     36: #  include <sys/param.h>
                     37: # endif
                     38: 
                     39: # if !defined PATH_MAX && defined MAXPATHLEN
                     40: #  define PATH_MAX MAXPATHLEN
                     41: # endif
                     42: 
                     43: # ifndef PATH_MAX
                     44: #  define PATH_MAX _POSIX_PATH_MAX
                     45: # endif
                     46: 
                     47: #endif /* _PATHMAX_H */