contrib/bind-9.5.2/lib/isc/include/isc/error.h

   1 /*
   2  * Copyright (C) 2004-2007  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 1.20 2007/06/19 23:47:18 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
  30 ISC_LANG_BEGINDECLS
  31
  32 typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list);
  33
  34 /*% set unexpected error */
  35 void
  36 isc_error_setunexpected(isc_errorcallback_t);
  37
  38 /*% set fatal error */
  39 void
  40 isc_error_setfatal(isc_errorcallback_t);
  41
  42 /*% unexpected error */
  43 void
  44 isc_error_unexpected(const char *, int, const char *, ...)
  45      ISC_FORMAT_PRINTF(3, 4);
  46
  47 /*% fatal error */
  48 void
  49 isc_error_fatal(const char *, int, const char *, ...)
  50      ISC_FORMAT_PRINTF(3, 4);
  51
  52 /*% runtimecheck error */
  53 void
  54 isc_error_runtimecheck(const char *, int, const char *);
  55
  56 #define ISC_ERROR_RUNTIMECHECK(cond) \
  57         ((void) ((cond) || \
  58                  ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0)))
  59
  60 ISC_LANG_ENDDECLS
  61
  62 #endif /* ISC_ERROR_H */