libexplain  1.4.D001
libexplain/opendir.h
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2008, 2009, 2013 Peter Miller
00004  *
00005  * This program is free software; you can redistribute it and/or modify it
00006  * under the terms of the GNU Lesser General Public License as published by
00007  * the Free Software Foundation; either version 3 of the License, or (at
00008  * your option) any later version.
00009  *
00010  * This program 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  * Lesser General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public License
00016  * along with this program. If not, see <http://www.gnu.org/licenses/>.
00017  */
00018 
00019 #ifndef LIBEXPLAIN_OPENDIR_H
00020 #define LIBEXPLAIN_OPENDIR_H
00021 
00027 #include <libexplain/gcc_attributes.h>
00028 #include <libexplain/large_file_support.h>
00029 
00030 #include <dirent.h>
00031 
00032 #ifdef __cplusplus
00033 extern "C" {
00034 #endif
00035 
00055 DIR *explain_opendir_or_die(const char *pathname);
00056 
00079 DIR *explain_opendir_on_error(const char *pathname)
00080                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00081 
00120 const char *explain_opendir(const char *pathname)
00121                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00122 
00165 const char *explain_errno_opendir(int errnum, const char *pathname)
00166                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00167 
00204 void explain_message_opendir(char *message, int message_size,
00205     const char *pathname);
00206 
00247 void explain_message_errno_opendir(char *message, int message_size, int errnum,
00248     const char *pathname);
00249 
00250 #ifdef __cplusplus
00251 }
00252 #endif
00253 
00254 /* vim: set ts=8 sw=4 et : */
00255 #endif /* LIBEXPLAIN_OPENDIR_H */