netdb.h 1.4 KB

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  1. /* Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, write to the Free
  13. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  14. 02111-1307 USA. */
  15. #ifndef _NETDB_H
  16. # error "Never include <bits/netdb.h> directly; use <netdb.h> instead."
  17. #endif
  18. /* Description of data base entry for a single network. NOTE: here a
  19. poor assumption is made. The network number is expected to fit
  20. into an unsigned long int variable. */
  21. struct netent
  22. {
  23. char *n_name; /* Official name of network. */
  24. char **n_aliases; /* Alias list. */
  25. int n_addrtype; /* Net address type. */
  26. /* XXX We should probably use uint32_t for the field and ensure
  27. compatiblity by adding appropriate padding. */
  28. unsigned long int n_net; /* Network number. */
  29. };