1/*
2 * Copyright (c) 2000, 2003, 2004, 2008 Apple Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23/*-
24 * Copyright (c) 1993
25 *	The Regents of the University of California.  All rights reserved.
26 *
27 * Redistribution and use in source and binary forms, with or without
28 * modification, are permitted provided that the following conditions
29 * are met:
30 * 1. Redistributions of source code must retain the above copyright
31 *    notice, this list of conditions and the following disclaimer.
32 * 2. Redistributions in binary form must reproduce the above copyright
33 *    notice, this list of conditions and the following disclaimer in the
34 *    documentation and/or other materials provided with the distribution.
35 * 3. All advertising materials mentioning features or use of this software
36 *    must display the following acknowledgement:
37 *	This product includes software developed by the University of
38 *	California, Berkeley and its contributors.
39 * 4. Neither the name of the University nor the names of its contributors
40 *    may be used to endorse or promote products derived from this software
41 *    without specific prior written permission.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
46 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * SUCH DAMAGE.
54 *
55 *	@(#)err.h	8.1 (Berkeley) 6/2/93
56 */
57
58#ifndef _ERR_H_
59#define	_ERR_H_
60
61/*
62 * Don't use va_list in the err/warn prototypes.   Va_list is typedef'd in two
63 * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
64 * of them here we may collide with the utility's includes.  It's unreasonable
65 * for utilities to have to include one of them to include err.h, so we get
66 * __darwin_va_list from <machine/_type.h> and use it.
67 */
68#include <sys/cdefs.h>
69#include <_types.h>
70#include <Availability.h>
71
72__BEGIN_DECLS
73void	err(int, const char *, ...) __dead2 __printflike(2, 3);
74void	verr(int, const char *, __darwin_va_list) __dead2 __printflike(2, 0);
75void	errc(int, int, const char *, ...) __dead2 __printflike(3, 4);
76void	verrc(int, int, const char *, __darwin_va_list) __dead2 __printflike(3, 0);
77void	errx(int, const char *, ...) __dead2 __printflike(2, 3);
78void	verrx(int, const char *, __darwin_va_list) __dead2 __printflike(2, 0);
79void	warn(const char *, ...) __printflike(1, 2);
80void	vwarn(const char *, __darwin_va_list) __printflike(1, 0);
81void	warnc(int, const char *, ...) __printflike(2, 3);
82void	vwarnc(int, const char *, __darwin_va_list) __printflike(2, 0);
83void	warnx(const char *, ...) __printflike(1, 2);
84void	vwarnx(const char *, __darwin_va_list) __printflike(1, 0);
85void	err_set_file(void *);
86void	err_set_exit(void (*)(int));
87#ifdef __BLOCKS__
88void	err_set_exit_b(void (^)(int)) __OSX_AVAILABLE_STARTING(__MAC_10_6, __IPHONE_3_2);
89#endif /* __BLOCKS__ */
90
91__END_DECLS
92
93#endif /* !_ERR_H_ */
94