conexus/except_close.h

00001 /***************************************************************************
00002  *   Copyright (C) 2001 by Rick L. Vinyard, Jr.                            *
00003  *   rvinyard@cs.nmsu.edu                                                  *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation version 2.1.                *
00008  *                                                                         *
00009  *   This program is distributed in the hope that it will be useful,       *
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
00012  *   GNU General Public License for more details.                          *
00013  *                                                                         *
00014  *   You should have received a copy of the GNU Lesser General Public      *
00015  *   License along with this library; if not, write to the                 *
00016  *   Free Software Foundation, Inc.,                                       *
00017  *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
00018  ***************************************************************************/
00019 #ifndef CONEXUSEXCEPT_CLOSE_H
00020 #define CONEXUSEXCEPT_CLOSE_H
00021 
00022 #include <conexus/except.h>
00023 
00024 namespace Conexus {
00025 
00031 class close_exception: public conexus_exception {
00032 public:
00033 close_exception(int e=0): conexus_exception("Unknown exception, socket cannot be closed.",e,"close") { }
00034 close_exception(const std::string s, int e=0): conexus_exception(s,e,"close") { }
00035 }
00036 ;
00037 
00038 namespace exception {
00039 
00040 
00041 namespace close {
00042 
00049 class bad_fd: public close_exception {
00050 public:
00051   bad_fd(): close_exception("fd isn’t a valid open file descriptor.", EBADF) { }
00052 }
00053 ;
00054 
00061                 class interrupted: public close_exception {
00062 public:
00063   interrupted(): close_exception("The close() call was interrupted by a signal.", EINTR) {}
00064 }
00065 ;
00066 
00073 class io: public close_exception {
00074 public:
00075   io(): close_exception("An I/O exception occurred.", EIO) { }
00076 }
00077 ;
00078 
00079 }
00080 }
00081 }
00082 #endif

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