netdb.h 1.5 KB

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  1. /*
  2. * File : netdb.h
  3. * This file is part of RT-Thread RTOS
  4. * COPYRIGHT (C) 2006 - 2018, RT-Thread Development Team
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License as published by
  8. * the Free Software Foundation; either version 2 of the License, or
  9. * (at your option) any later version.
  10. *
  11. * This program is distributed in the hope that it will be useful,
  12. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. * GNU General Public License for more details.
  15. *
  16. * You should have received a copy of the GNU General Public License along
  17. * with this program; if not, write to the Free Software Foundation, Inc.,
  18. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19. *
  20. * Change Logs:
  21. * Date Author Notes
  22. * 2015-02-17 Bernard First version
  23. * 2108-05-24 ChenYong Add socket abstraction layer
  24. */
  25. #ifndef NETDB_H__
  26. #define NETDB_H__
  27. #ifdef __cplusplus
  28. extern "C" {
  29. #endif
  30. #include <sal_netdb.h>
  31. struct hostent *gethostbyname(const char *name);
  32. int gethostbyname_r(const char *name, struct hostent *ret, char *buf,
  33. size_t buflen, struct hostent **result, int *h_errnop);
  34. void freeaddrinfo(struct addrinfo *ai);
  35. int getaddrinfo(const char *nodename,
  36. const char *servname,
  37. const struct addrinfo *hints,
  38. struct addrinfo **res);
  39. #ifdef __cplusplus
  40. }
  41. #endif
  42. #endif