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/* maxpath.h - Find out what this system thinks PATH_MAX and NAME_MAX are. */
/* Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU Bash, the Bourne Again SHell.
Bash is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2, or (at your option) any later
version.
Bash is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License along
with Bash; see the file COPYING. If not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (_MAXPATH_H_)
#define _MAXPATH_H_
/* These values are supposed to be in <limits.h> or one of the files
it includes. */
#if defined (HAVE_LIMITS_H)
# include <limits.h>
#endif /* !HAVE_LIMITS_H */
/* If PATH_MAX is not defined, look for MAXPATHLEN */
#if !defined (PATH_MAX)
# if defined (HAVE_SYS_PARAM_H)
# include <sys/param.h>
# define maxpath_param_h
# endif
# if defined (MAXPATHLEN) && !defined (PATH_MAX)
# define PATH_MAX MAXPATHLEN
# endif /* MAXPATHLEN && !PATH_MAX */
#endif /* !PATH_MAX */
/* If NAME_MAX is not defined, look for MAXNAMLEN */
#if !defined (NAME_MAX)
# if defined (HAVE_SYS_PARAM_H) && !defined (maxpath_param_h)
# include <sys/param.h>
# endif
# if defined (MAXNAMLEN) && !defined (NAME_MAX)
# define NAME_MAX MAXNAMLEN
# endif /* MAXNAMLEN && !NAME_MAX */
#endif /* !NAME_MAX */
/* Default POSIX values */
#if !defined (PATH_MAX) && defined (_POSIX_PATH_MAX)
# define PATH_MAX _POSIX_PATH_MAX
#endif
#if !defined (NAME_MAX) && defined (_POSIX_NAME_MAX)
# define NAME_MAX _POSIX_NAME_MAX
#endif
/* Default values */
#if !defined (PATH_MAX)
# define PATH_MAX 1024
#endif
#if !defined (NAME_MAX)
# define NAME_MAX 14
#endif
#if PATH_MAX < 1024
# undef PATH_MAX
# define PATH_MAX 1024
#endif
#endif /* _MAXPATH_H_ */
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