1 /*- 2 * Copyright (c) 2009 Joerg Sonnenberger 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #ifndef LAFE_ERR_H 29 #define LAFE_ERR_H 30 31 #if defined(__GNUC__) && (__GNUC__ > 2 || \ 32 (__GNUC__ == 2 && __GNUC_MINOR__ >= 5)) 33 #define __LA_DEAD __attribute__((__noreturn__)) 34 #else 35 #define __LA_DEAD 36 #endif 37 38 #if defined(__GNUC__) && (__GNUC__ > 2 || \ 39 (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) 40 #define __LA_PRINTFLIKE(f,a) __attribute__((__format__(__printf__, f, a))) 41 #else 42 #define __LA_PRINTFLIKE(f,a) 43 #endif 44 45 extern const char *lafe_progname; 46 47 void lafe_warnc(int code, const char *fmt, ...) __LA_PRINTFLIKE(2, 3); 48 void lafe_errc(int eval, int code, const char *fmt, ...) __LA_DEAD 49 __LA_PRINTFLIKE(3, 4); 50 51 #endif 52