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- /* readable.h: Is a file readable?
-
- Copyright (C) 1993 Karl Berry.
-
- This program 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.
-
- 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- #ifndef KPATHSEA_READABLE_H
- #define KPATHSEA_READABLE_H
-
- #include <kpathsea/c-proto.h>
- #include <kpathsea/types.h>
-
- /* If NAME is readable and is a regular file, return it. If the error is
- ENAMETOOLONG, truncate any too-long path components, and if the
- result is a readable file, return that. Otherwise return NULL. */
-
- extern string kpse_readable_file P1H(const_string name);
-
- #endif /* not KPATHSEA_READABLE_H */
-