libcruft-util/except.cpp

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2011-05-23 17:18:52 +10:00
/*
* This file is part of waif.
*
* Waif is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version.
*
* Waif is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with waif. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2010 Danny Robson <danny@blubinc.net>
*/
#include "except.hpp"
#include "debug.hpp"
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#include <cstring>
#include <cerrno>
using namespace std;
errno_error::errno_error (int _errno):
runtime_error (strerror (_errno)),
id (_errno)
{ ; }
errno_error::errno_error ():
runtime_error (strerror (errno)),
id (errno)
{
check_hard (errno != 0);
}
void
errno_error::try_code ()
{ try_code (errno); }
void
errno_error::try_code(int code) {
if (code != 0)
throw errno_error(code);
}