1 /* 2 * Copyright (C) Internet Systems Consortium, Inc. ("ISC") 3 * 4 * Permission to use, copy, modify, and/or 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 ISC DISCLAIMS ALL WARRANTIES WITH 9 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 10 * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 11 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 12 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 13 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 14 * PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 /* $Id: error.h,v 1.6 2022/07/03 16:00:11 florian Exp $ */ 18 19 #ifndef ISC_ERROR_H 20 #define ISC_ERROR_H 1 21 22 /*! \file isc/error.h */ 23 24 #include <sys/types.h> 25 #include <stdarg.h> 26 27 typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list); 28 29 /*% unexpected error */ 30 void 31 isc_error_unexpected(const char *, int, const char *, ...) 32 __attribute__((__format__(__printf__, 3, 4))); 33 34 /*% fatal error */ 35 __dead void 36 isc_error_fatal(const char *, int, const char *, ...) 37 __attribute__((__format__(__printf__, 3, 4))); 38 39 /*% runtimecheck error */ 40 __dead void 41 isc_error_runtimecheck(const char *, int, const char *); 42 43 #define ISC_ERROR_RUNTIMECHECK(cond) \ 44 ((void) ((cond) || \ 45 ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0))) 46 47 #endif /* ISC_ERROR_H */ 48