err.h revision 358088 
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: stable/11/contrib/libarchive/libarchive_fe/err.h 358088 2020-02-19 01:50:47Z mm $
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# ifdef __MINGW_PRINTF_FORMAT
41#  define __LA_PRINTF_FORMAT __MINGW_PRINTF_FORMAT
42# else
43#  define __LA_PRINTF_FORMAT __printf__
44# endif
45# define __LA_PRINTFLIKE(f,a)	__attribute__((__format__(__LA_PRINTF_FORMAT, f, a)))
46#else
47# define __LA_PRINTFLIKE(f,a)
48#endif
49
50void	lafe_warnc(int code, const char *fmt, ...) __LA_PRINTFLIKE(2, 3);
51void	lafe_errc(int eval, int code, const char *fmt, ...) __LA_DEAD
52		  __LA_PRINTFLIKE(3, 4);
53
54const char *	lafe_getprogname(void);
55void		lafe_setprogname(const char *name, const char *defaultname);
56
57#endif
58