/* error.c - Error-management and messaging routines.
*
* Copyright (C) 1998 Oskar Liljeblad
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef COMMON_ERROR_H
#define COMMON_ERROR_H
#include <stdarg.h> /* Gnulib/C89 */
#include <stddef.h> /* C89 */
#include <errno.h> /* C89 */
extern void (*program_termination_hook)(void);
void internal_error(const char *msg, ...) __attribute__ ((noreturn));
void die(const char *msg, ...) __attribute__ ((noreturn));
void die_errno(const char *msg, ...) __attribute__ ((noreturn));
void warn(const char *msg, ...);
void warn_errno(const char *msg, ...);
void set_message_header(const char *msg, ...);
void restore_message_header(void);
void set_error(const char *msg, ...);
const char *get_error(void);
char *remove_error(void);
void die_error(void) __attribute__ ((noreturn));
void free_error(void);
#define errstr strerror(errno)
#endif