libexplain  1.4.D001
libexplain/ftello.h
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 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, but
00011  * WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
00013  * 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_FTELLO_H
00020 #define LIBEXPLAIN_FTELLO_H
00021 
00030 #include <libexplain/gcc_attributes.h>
00031 #include <libexplain/large_file_support.h>
00032 
00033 #include <stdio.h>
00034 
00035 #ifndef LIBEXPLAIN_HAVE_STDIO_OFF_T
00036 #include <sys/types.h>
00037 #endif
00038 
00039 #ifdef __cplusplus
00040 extern "C" {
00041 #endif
00042 
00064 off_t explain_ftello_or_die(FILE *fp)
00065                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00066 
00090 off_t explain_ftello_on_error(FILE *fp)
00091                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00092 
00131 const char *explain_ftello(FILE *fp)
00132                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00133 
00177 const char *explain_errno_ftello(int errnum, FILE *fp)
00178                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00179 
00217 void explain_message_ftello(char *message, int message_size, FILE *fp);
00218 
00260 void explain_message_errno_ftello(char *message, int message_size, int errnum,
00261     FILE *fp);
00262 
00263 #ifdef __cplusplus
00264 }
00265 #endif
00266 
00267 /* vim: set ts=8 sw=4 et : */
00268 #endif /* LIBEXPLAIN_FTELLO_H */