/contrib/ntp/include/isc/error.h

 1/*
 2 * Copyright (C) 1998-2001  Internet Software Consortium.
 3 *
 4 * Permission to use, copy, modify, and distribute this software for any
 5 * purpose with or without fee is hereby granted, provided that the above
 6 * copyright notice and this permission notice appear in all copies.
 7 *
 8 * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
 9 * DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
10 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
11 * INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
13 * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
14 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
15 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
18/* $Id: error.h,v 1.13 2001/01/09 21:56:51 bwelling Exp $ */
19
20#ifndef ISC_ERROR_H
21#define ISC_ERROR_H 1
22
23#include <stdarg.h>
24
25#include <isc/formatcheck.h>
26#include <isc/lang.h>
27
28ISC_LANG_BEGINDECLS
29
30typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list);
31
32void
33isc_error_setunexpected(isc_errorcallback_t);
34
35void
36isc_error_setfatal(isc_errorcallback_t);
37
38void
39isc_error_unexpected(const char *, int, const char *, ...)
40     ISC_FORMAT_PRINTF(3, 4);
41
42void
43isc_error_fatal(const char *, int, const char *, ...)
44     ISC_FORMAT_PRINTF(3, 4);
45
46void
47isc_error_runtimecheck(const char *, int, const char *);
48
49#define ISC_ERROR_RUNTIMECHECK(cond) \
50	((void) ((cond) || \
51		 ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0)))
52
53ISC_LANG_ENDDECLS
54
55#endif /* ISC_ERROR_H */