1 /* 2 * Copyright (C) 2004-2007, 2009 Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (C) 1998-2001 Internet Software Consortium. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 10 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15 * PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 /* $Id: error.h,v 1.22 2009/09/29 23:48:04 tbox Exp $ */ 19 20 #ifndef ISC_ERROR_H 21 #define ISC_ERROR_H 1 22 23 /*! \file isc/error.h */ 24 25 #include <stdarg.h> 26 27 #include <isc/formatcheck.h> 28 #include <isc/lang.h> 29 #include <isc/platform.h> 30 31 ISC_LANG_BEGINDECLS 32 33 typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list); 34 35 /*% set unexpected error */ 36 void 37 isc_error_setunexpected(isc_errorcallback_t); 38 39 /*% set fatal error */ 40 void 41 isc_error_setfatal(isc_errorcallback_t); 42 43 /*% unexpected error */ 44 void 45 isc_error_unexpected(const char *, int, const char *, ...) 46 ISC_FORMAT_PRINTF(3, 4); 47 48 /*% fatal error */ 49 ISC_PLATFORM_NORETURN_PRE void 50 isc_error_fatal(const char *, int, const char *, ...) 51 ISC_FORMAT_PRINTF(3, 4) ISC_PLATFORM_NORETURN_POST; 52 53 /*% runtimecheck error */ 54 void 55 isc_error_runtimecheck(const char *, int, const char *); 56 57 #define ISC_ERROR_RUNTIMECHECK(cond) \ 58 ((void) ((cond) || \ 59 ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0))) 60 61 ISC_LANG_ENDDECLS 62 63 #endif /* ISC_ERROR_H */ 64