/*-

 * Copyright (c) 2009 Joerg Sonnenberger

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef LAFE_ERR_H

#define LAFE_ERR_H

#if defined(__GNUC__) && (__GNUC__ > 2 || \

                          (__GNUC__ == 2 && __GNUC_MINOR__ >= 5))

#define __LA_DEAD       __attribute__((__noreturn__))

#else

#define __LA_DEAD

#endif

#if defined(__GNUC__) && (__GNUC__ > 2 || \

			  (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))

#define	__LA_PRINTFLIKE(f,a)	__attribute__((__format__(__printf__, f, a)))

#else

#define	__LA_PRINTFLIKE(f,a)

#endif

void	lafe_warnc(int code, const char *fmt, ...) __LA_PRINTFLIKE(2, 3);

void	lafe_errc(int eval, int code, const char *fmt, ...) __LA_DEAD

		  __LA_PRINTFLIKE(3, 4);

const char *	lafe_getprogname(void);

void		lafe_setprogname(const char *name, const char *defaultname);

#endif