dns_txt.h 1.2 KB

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  1. /* libanode: the Anode C reference implementation
  2. * Copyright (C) 2009-2010 Adam Ierymenko <[email protected]>
  3. *
  4. * This program is free software: you can redistribute it and/or modify
  5. * it under the terms of the GNU General Public License as published by
  6. * the Free Software Foundation, either version 3 of the License, or
  7. * (at your option) any later version.
  8. *
  9. * This program is distributed in the hope that it will be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. * GNU General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU General Public License
  15. * along with this program. If not, see <http://www.gnu.org/licenses/>. */
  16. #ifndef _ANODE_DNS_TXT_H
  17. #define _ANODE_DNS_TXT_H
  18. /**
  19. * Synchronous TXT resolver routine
  20. *
  21. * Error codes:
  22. * 1 - I/O error
  23. * 2 - Invalid response
  24. * 3 - TXT record not found
  25. * 4 - Destination buffer too small for result
  26. *
  27. * @param host Host name
  28. * @param txt Buffer to store TXT result
  29. * @param txt_len Size of buffer
  30. * @return Zero on success, special error code on failure
  31. */
  32. int Anode_sync_resolve_txt(const char *host,char *txt,unsigned int txt_len);
  33. #endif