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   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --               G N A T . S O C K E T S . C O N S T A N T S                --
   6 --                                                                          --
   7 --                                 S p e c                                  --
   8 --                                                                          --
   9 --                            $Revision$
  10 --                                                                          --
  11 --              Copyright (C) 2001 Ada Core Technologies, Inc.              --
  12 --                                                                          --
  13 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
  15 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  16 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  17 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  18 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  21 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- As a special exception,  if other files  instantiate  generics from this --
  25 -- unit, or you link  this unit with other files  to produce an executable, --
  26 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  27 -- covered  by the  GNU  General  Public  License.  This exception does not --
  28 -- however invalidate  any other reasons why  the executable file  might be --
  29 -- covered by the  GNU Public License.                                      --
  30 --                                                                          --
  31 -- GNAT is maintained by Ada Core Technologies Inc (http://www.gnat.com).   --
  32 --                                                                          --
  33 ------------------------------------------------------------------------------
  34
  35 --  This is the version for GNU/Linux
  36
  37 package GNAT.Sockets.Constants is
  38
  39    --  Families
  40
  41    AF_INET              : constant :=                2;
  42    AF_INET6             : constant :=               10;
  43
  44    --  Modes
  45
  46    SOCK_STREAM          : constant :=                1;
  47    SOCK_DGRAM           : constant :=                2;
  48
  49    --  Socket Errors
  50
  51    EBADF                : constant :=                9;
  52    ENOTSOCK             : constant :=               88;
  53    ENOTCONN             : constant :=              107;
  54    ENOBUFS              : constant :=              105;
  55    EOPNOTSUPP           : constant :=               95;
  56    EFAULT               : constant :=               14;
  57    EWOULDBLOCK          : constant :=               11;
  58    EADDRNOTAVAIL        : constant :=               99;
  59    EMSGSIZE             : constant :=               90;
  60    EADDRINUSE           : constant :=               98;
  61    EINVAL               : constant :=               22;
  62    EACCES               : constant :=               13;
  63    EAFNOSUPPORT         : constant :=               97;
  64    EISCONN              : constant :=              106;
  65    ETIMEDOUT            : constant :=              110;
  66    ECONNREFUSED         : constant :=              111;
  67    ENETUNREACH          : constant :=              101;
  68    EALREADY             : constant :=              114;
  69    EINPROGRESS          : constant :=              115;
  70    ENOPROTOOPT          : constant :=               92;
  71    EPROTONOSUPPORT      : constant :=               93;
  72    EINTR                : constant :=                4;
  73    EIO                  : constant :=                5;
  74    ESOCKTNOSUPPORT      : constant :=               94;
  75
  76    --  Host Errors
  77
  78    HOST_NOT_FOUND       : constant :=                1;
  79    TRY_AGAIN            : constant :=                2;
  80    NO_ADDRESS           : constant :=                4;
  81    NO_RECOVERY          : constant :=                3;
  82
  83    --  Control Flags
  84
  85    FIONBIO              : constant :=            21537;
  86    FIONREAD             : constant :=            21531;
  87
  88    --  Shutdown Modes
  89
  90    SHUT_RD              : constant :=                0;
  91    SHUT_WR              : constant :=                1;
  92    SHUT_RDWR            : constant :=                2;
  93
  94    --  Protocol Levels
  95
  96    SOL_SOCKET           : constant :=                1;
  97    IPPROTO_IP           : constant :=                0;
  98    IPPROTO_UDP          : constant :=               17;
  99    IPPROTO_TCP          : constant :=                6;
 100
 101    --  Socket Options
 102
 103    TCP_NODELAY          : constant :=                1;
 104    SO_SNDBUF            : constant :=                7;
 105    SO_RCVBUF            : constant :=                8;
 106    SO_REUSEADDR         : constant :=                2;
 107    SO_KEEPALIVE         : constant :=                9;
 108    SO_LINGER            : constant :=               13;
 109    SO_ERROR             : constant :=                4;
 110    SO_BROADCAST         : constant :=                6;
 111    IP_ADD_MEMBERSHIP    : constant :=               35;
 112    IP_DROP_MEMBERSHIP   : constant :=               36;
 113    IP_MULTICAST_TTL     : constant :=               33;
 114    IP_MULTICAST_LOOP    : constant :=               34;
 115 end GNAT.Sockets.Constants;