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tetex-bin  3.0
readable.h
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00001 /* readable.h: Is a file readable?
00002 
00003 Copyright (C) 1993 Karl Berry.
00004 
00005 This library is free software; you can redistribute it and/or
00006 modify it under the terms of the GNU Library General Public
00007 License as published by the Free Software Foundation; either
00008 version 2 of the License, or (at your option) any later version.
00009 
00010 This library is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013 Library General Public License for more details.
00014 
00015 You should have received a copy of the GNU Library General Public
00016 License along with this library; if not, write to the Free Software
00017 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
00018 
00019 #ifndef KPATHSEA_READABLE_H
00020 #define KPATHSEA_READABLE_H
00021 
00022 #include <kpathsea/c-proto.h>
00023 #include <kpathsea/types.h>
00024 
00025 /* If NAME is readable and is a regular file, return it.  If the error is
00026    ENAMETOOLONG, truncate any too-long path components, and if the
00027    result is a readable file, return that.  Otherwise return NULL.  */
00028    
00029 extern KPSEDLL string kpse_readable_file P1H(const_string name);
00030 
00031 #endif /* not KPATHSEA_READABLE_H */