bits/netdb.h

   1 /* Copyright (C) 1996-2013 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library 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 GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #ifndef _NETDB_H
  19 # error "Never include <bits/netdb.h> directly; use <netdb.h> instead."
  20 #endif
  21
  22
  23 /* Description of data base entry for a single network.  NOTE: here a
  24    poor assumption is made.  The network number is expected to fit
  25    into an unsigned long int variable.  */
  26 struct netent
  27 {
  28   char *n_name;                 /* Official name of network.  */
  29   char **n_aliases;             /* Alias list.  */
  30   int n_addrtype;               /* Net address type.  */
  31   uint32_t n_net;               /* Network number.  */
  32 };