Remove useless belt and suspenders include guards in some of our headers.
[dragonfly.git] / include / err.h
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1/*-
2 * Copyright (c) 1993
3 * The Regents of the University of California. 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 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * @(#)err.h 8.1 (Berkeley) 6/2/93
34 * $FreeBSD: src/include/err.h,v 1.8 1999/08/27 23:44:49 peter Exp $
35 */
36
37#ifndef _ERR_H_
38#define _ERR_H_
39
40/*
41 * Don't use va_list in the err/warn prototypes. Va_list is typedef'd in two
42 * places (<machine/varargs.h> and <machine/stdarg.h>), so if we include one
43 * of them here we may collide with the utility's includes. It's unreasonable
44 * for utilities to have to include one of them to include err.h, so we get
e2565a42 45 * __va_list from <machine/stdint.h> and use it.
984263bc 46 */
984263bc 47#include <sys/cdefs.h>
e2565a42 48#include <machine/stdint.h>
e2565a42 49#include <machine/stdarg.h>
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50
51__BEGIN_DECLS
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52void err (int, const char *, ...) __dead2 __printf0like(2, 3);
53void verr (int, const char *, __va_list) __dead2
984263bc 54 __printf0like(2, 0);
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55void errc (int, int, const char *, ...) __dead2 __printf0like(3, 4);
56void verrc (int, int, const char *, __va_list) __dead2
984263bc 57 __printf0like(3, 0);
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58void errx (int, const char *, ...) __dead2 __printf0like(2, 3);
59void verrx (int, const char *, __va_list) __dead2
984263bc 60 __printf0like(2, 0);
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61void warn (const char *, ...) __printf0like(1, 2);
62void vwarn (const char *, __va_list) __printf0like(1, 0);
63void warnc (int, const char *, ...) __printf0like(2, 3);
64void vwarnc (int, const char *, __va_list) __printf0like(2, 0);
65void warnx (const char *, ...) __printflike(1, 2);
66void vwarnx (const char *, __va_list) __printflike(1, 0);
67void err_set_file (void *);
68void err_set_exit (void (*)(int));
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69__END_DECLS
70
71#endif /* !_ERR_H_ */