excenv_t.h
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/**
* \file scot/excenv_t.h
* \author Georg Steffers <georg@steffers.org>
* \brief The datatypes for exception environments.
*
* Copyright (C)2006 Georg Steffers <georg@steffers.org>
*
* This program 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 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef STACK_EXCENV_T_H
#define STACK_EXCENV_T_H
#include <setjmp.h>
#include <scot/exception_t.h>
struct excenv_t;
typedef struct excenv_t excenv_t;
#ifndef USE_SCOT_STRUCT_EXCENV_T
struct excenv_t
{
const char _ [sizeof (struct {
jmp_buf env;
void *e_queue;
})];
};
#else
/**
* \internal
* \brief holds an exception environment.
*/
struct excenv_t
{
jmp_buf env; /**< jump here on error. */
queue_exception_t_node_t *e_queue; /**< holds the exceptions. */
};
#endif
#endif /* STACK_EXCENV_T_H */