libexplain  1.4.D001
libexplain/select.h
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00001 /*
00002  * libexplain - Explain errno values returned by libc functions
00003  * Copyright (C) 2008-2010, 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_SELECT_H
00020 #define LIBEXPLAIN_SELECT_H
00021 
00027 #include <libexplain/gcc_attributes.h>
00028 #include <libexplain/large_file_support.h>
00029 
00030 #include <sys/select.h>
00031 
00032 #ifdef __cplusplus
00033 extern "C" {
00034 #endif
00035 
00067 int explain_select_or_die(int nfds, fd_set *readfds, fd_set *writefds,
00068     fd_set *exceptfds, struct timeval *timeout);
00069 
00104 int explain_select_on_error(int nfds, fd_set *readfds, fd_set *writefds,
00105     fd_set *exceptfds, struct timeval *timeout)
00106                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00107 
00158 const char *explain_select(int nfds, fd_set *readfds, fd_set *writefds,
00159     fd_set *exceptfds, struct timeval *timeout)
00160                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00161 
00216 const char *explain_errno_select(int errnum, int nfds, fd_set *readfds,
00217     fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
00218                                                   LIBEXPLAIN_WARN_UNUSED_RESULT;
00219 
00268 void explain_message_select(char *message, int message_size, int nfds,
00269     fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
00270     struct timeval *timeout);
00271 
00324 void explain_message_errno_select(char *message, int message_size, int errnum,
00325     int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds,
00326     struct timeval *timeout);
00327 
00328 #ifdef __cplusplus
00329 }
00330 #endif
00331 
00332 /* vim: set ts=8 sw=4 et : */
00333 #endif /* LIBEXPLAIN_SELECT_H */