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author | Andy Wingo <wingo@pobox.com> | 2009-06-19 13:01:11 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2009-06-19 13:01:11 +0200 |
commit | ffca4c2203d85bc4d9e348d77053d21112e665af (patch) | |
tree | 74de2f6d886c455186ad1ebb412d10dc30c914cb /lib/pathmax.h | |
parent | 5b55e29320449c8c68112129e1cadbfa7944af11 (diff) | |
download | guile-ffca4c2203d85bc4d9e348d77053d21112e665af.tar.gz |
gnulib-tool --import canonicalize-lgpl
Diffstat (limited to 'lib/pathmax.h')
-rw-r--r-- | lib/pathmax.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/lib/pathmax.h b/lib/pathmax.h new file mode 100644 index 000000000..a5d433560 --- /dev/null +++ b/lib/pathmax.h @@ -0,0 +1,47 @@ +/* Define PATH_MAX somehow. Requires sys/types.h. + Copyright (C) 1992, 1999, 2001, 2003, 2005, 2009 Free Software Foundation, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _PATHMAX_H +# define _PATHMAX_H + +# include <unistd.h> + +# include <limits.h> + +# ifndef _POSIX_PATH_MAX +# define _POSIX_PATH_MAX 256 +# endif + +# if !defined PATH_MAX && defined _PC_PATH_MAX && defined HAVE_PATHCONF +# define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 \ + : pathconf ("/", _PC_PATH_MAX)) +# endif + +/* Don't include sys/param.h if it already has been. */ +# if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN +# include <sys/param.h> +# endif + +# if !defined PATH_MAX && defined MAXPATHLEN +# define PATH_MAX MAXPATHLEN +# endif + +# ifndef PATH_MAX +# define PATH_MAX _POSIX_PATH_MAX +# endif + +#endif /* _PATHMAX_H */ |