/contrib/bind9/lib/isc/include/isc/error.h

https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 63 lines · 25 code · 15 blank · 23 comment · 1 complexity · 172dc7e4d6ed52057d21b5a5bee3392a MD5 · raw file

  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. /* $Id: error.h,v 1.22 2009/09/29 23:48:04 tbox Exp $ */
  18. #ifndef ISC_ERROR_H
  19. #define ISC_ERROR_H 1
  20. /*! \file isc/error.h */
  21. #include <stdarg.h>
  22. #include <isc/formatcheck.h>
  23. #include <isc/lang.h>
  24. #include <isc/platform.h>
  25. ISC_LANG_BEGINDECLS
  26. typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list);
  27. /*% set unexpected error */
  28. void
  29. isc_error_setunexpected(isc_errorcallback_t);
  30. /*% set fatal error */
  31. void
  32. isc_error_setfatal(isc_errorcallback_t);
  33. /*% unexpected error */
  34. void
  35. isc_error_unexpected(const char *, int, const char *, ...)
  36. ISC_FORMAT_PRINTF(3, 4);
  37. /*% fatal error */
  38. ISC_PLATFORM_NORETURN_PRE void
  39. isc_error_fatal(const char *, int, const char *, ...)
  40. ISC_FORMAT_PRINTF(3, 4) ISC_PLATFORM_NORETURN_POST;
  41. /*% runtimecheck error */
  42. void
  43. isc_error_runtimecheck(const char *, int, const char *);
  44. #define ISC_ERROR_RUNTIMECHECK(cond) \
  45. ((void) ((cond) || \
  46. ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0)))
  47. ISC_LANG_ENDDECLS
  48. #endif /* ISC_ERROR_H */