sa_len.c

   1 /* Copyright (C) 1998, 1999 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, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #define __FORCE_GLIBC
  20 #include <features.h>
  21 #include <sys/socket.h>
  22 #include <netinet/in.h>
  23 #include <sys/un.h>
  24 #if 0
  25 #include <netipx/ipx.h>
  26 #include <netash/ash.h>
  27 #include <netatalk/at.h>
  28 #include <netax25/ax25.h>
  29 #include <neteconet/ec.h>
  30 #include <netpacket/packet.h>
  31 #include <netrose/rose.h>
  32 #endif
  33
  34 int __libc_sa_len (sa_family_t af) attribute_hidden;
  35 int __libc_sa_len (sa_family_t af)
  36 {
  37   switch (af)
  38     {
  39 #if 0
  40     case AF_APPLETALK:
  41       return sizeof (struct sockaddr_at);
  42     case AF_ASH:
  43       return sizeof (struct sockaddr_ash);
  44     case AF_AX25:
  45       return sizeof (struct sockaddr_ax25);
  46     case AF_ECONET:
  47       return sizeof (struct sockaddr_ec);
  48     case AF_ROSE:
  49       return sizeof (struct sockaddr_rose);
  50     case AF_PACKET:
  51       return sizeof (struct sockaddr_ll);
  52     case AF_IPX:
  53       return sizeof (struct sockaddr_ipx);
  54 #endif
  55     case AF_INET:
  56       return sizeof (struct sockaddr_in);
  57     case AF_INET6:
  58       return sizeof (struct sockaddr_in6);
  59     case AF_LOCAL:
  60       return sizeof (struct sockaddr_un);
  61     }
  62   return 0;
  63 }