------------------------------------------------------------------------------
--                                                                          --
--                         GNAT COMPILER COMPONENTS                         --
--                                                                          --
--               G N A T . S O C K E T S . C O N S T A N T S                --
--                                                                          --
--                                 S p e c                                  --
--                                                                          --
--          Copyright (C) 2000-2005, Free Software Foundation, Inc.         --
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-- GNAT is free software;  you can  redistribute it  and/or modify it under --
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-- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
-- for  more details.  You should have  received  a copy of the GNU General --
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-- to  the  Free Software Foundation,  51  Franklin  Street,  Fifth  Floor, --
-- Boston, MA 02110-1301, USA.                                              --
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-- As a special exception,  if other files  instantiate  generics from this --
-- unit, or you link  this unit with other files  to produce an executable, --
-- this  unit  does not  by itself cause  the resulting  executable  to  be --
-- covered  by the  GNU  General  Public  License.  This exception does not --
-- however invalidate  any other reasons why  the executable file  might be --
-- covered by the  GNU Public License.                                      --
--                                                                          --
-- GNAT was originally developed  by the GNAT team at  New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc.      --
--                                                                          --
------------------------------------------------------------------------------

--  This package provides target dependent definitions of constant for use
--  by the GNAT.Sockets package (g-socket.ads). This package should not be
--  directly with'ed by an applications program.

--  This is the version for powerpc-wrs-vxworks
--  This file is generated automatically, do not modify it by hand! Instead,
--  make changes to gen-soccon.c and re-run it on each target.

package GNAT.Sockets.Constants is

   --------------
   -- Families --
   --------------

   AF_INET            : constant :=          2; --  IPv4 address family
   AF_INET6           : constant :=         -1; --  IPv6 address family

   -----------
   -- Modes --
   -----------

   SOCK_STREAM        : constant :=          1; --  Stream socket
   SOCK_DGRAM         : constant :=          2; --  Datagram socket

   -------------------
   -- Socket errors --
   -------------------

   EACCES             : constant :=         13; --  Permission denied
   EADDRINUSE         : constant :=         48; --  Address already in use
   EADDRNOTAVAIL      : constant :=         49; --  Cannot assign address
   EAFNOSUPPORT       : constant :=         47; --  Addr family not supported
   EALREADY           : constant :=         69; --  Operation in progress
   EBADF              : constant :=          9; --  Bad file descriptor
   ECONNABORTED       : constant :=         53; --  Connection aborted
   ECONNREFUSED       : constant :=         61; --  Connection refused
   ECONNRESET         : constant :=         54; --  Connection reset by peer
   EDESTADDRREQ       : constant :=         40; --  Destination addr required
   EFAULT             : constant :=         14; --  Bad address
   EHOSTDOWN          : constant :=         67; --  Host is down
   EHOSTUNREACH       : constant :=         65; --  No route to host
   EINPROGRESS        : constant :=         68; --  Operation now in progress
   EINTR              : constant :=          4; --  Interrupted system call
   EINVAL             : constant :=         22; --  Invalid argument
   EIO                : constant :=          5; --  Input output error
   EISCONN            : constant :=         56; --  Socket already connected
   ELOOP              : constant :=         64; --  Too many symbolic lynks
   EMFILE             : constant :=         24; --  Too many open files
   EMSGSIZE           : constant :=         36; --  Message too long
   ENAMETOOLONG       : constant :=         26; --  Name too long
   ENETDOWN           : constant :=         62; --  Network is down
   ENETRESET          : constant :=         52; --  Disconn. on network reset
   ENETUNREACH        : constant :=         51; --  Network is unreachable
   ENOBUFS            : constant :=         55; --  No buffer space available
   ENOPROTOOPT        : constant :=         42; --  Protocol not available
   ENOTCONN           : constant :=         57; --  Socket not connected
   ENOTSOCK           : constant :=         50; --  Operation on non socket
   EOPNOTSUPP         : constant :=         45; --  Operation not supported
   EPFNOSUPPORT       : constant :=         46; --  Unknown protocol family
   EPROTONOSUPPORT    : constant :=         43; --  Unknown protocol
   EPROTOTYPE         : constant :=         41; --  Unknown protocol type
   ESHUTDOWN          : constant :=         58; --  Cannot send once shutdown
   ESOCKTNOSUPPORT    : constant :=         44; --  Socket type not supported
   ETIMEDOUT          : constant :=         60; --  Connection timed out
   ETOOMANYREFS       : constant :=         59; --  Too many references
   EWOULDBLOCK        : constant :=         70; --  Operation would block

   -----------------
   -- Host errors --
   -----------------

   HOST_NOT_FOUND     : constant :=          1; --  Unknown host
   TRY_AGAIN          : constant :=          2; --  Host name lookup failure
   NO_DATA            : constant :=          4; --  No data record for name
   NO_RECOVERY        : constant :=          3; --  Non recoverable errors

   -------------------
   -- Control flags --
   -------------------

   FIONBIO            : constant :=         16; --  Set/clear non-blocking io
   FIONREAD           : constant :=          1; --  How many bytes to read

   --------------------
   -- Shutdown modes --
   --------------------

   SHUT_RD            : constant :=          0; --  No more recv
   SHUT_WR            : constant :=          1; --  No more send
   SHUT_RDWR          : constant :=          2; --  No more recv/send

   ---------------------
   -- Protocol levels --
   ---------------------

   SOL_SOCKET         : constant :=      65535; --  Options for socket level
   IPPROTO_IP         : constant :=          0; --  Dummy protocol for IP
   IPPROTO_UDP        : constant :=         17; --  UDP
   IPPROTO_TCP        : constant :=          6; --  TCP

   -------------------
   -- Request flags --
   -------------------

   MSG_OOB            : constant :=          1; --  Process out-of-band data
   MSG_PEEK           : constant :=          2; --  Peek at incoming data
   MSG_EOR            : constant :=          8; --  Send end of record
   MSG_WAITALL        : constant :=         64; --  Wait for full reception
   MSG_NOSIGNAL       : constant :=         -1; --  No SIGPIPE on send
   MSG_Forced_Flags   : constant :=          0;
   --  Flags set on all send(2) calls

   --------------------
   -- Socket options --
   --------------------

   TCP_NODELAY        : constant :=          1; --  Do not coalesce packets
   SO_REUSEADDR       : constant :=          4; --  Bind reuse local address
   SO_KEEPALIVE       : constant :=          8; --  Enable keep-alive msgs
   SO_LINGER          : constant :=        128; --  Defer close to flush data
   SO_BROADCAST       : constant :=         32; --  Can send broadcast msgs
   SO_SNDBUF          : constant :=       4097; --  Set/get send buffer size
   SO_RCVBUF          : constant :=       4098; --  Set/get recv buffer size
   SO_SNDTIMEO        : constant :=       4101; --  Emission timeout
   SO_RCVTIMEO        : constant :=       4102; --  Reception timeout
   SO_ERROR           : constant :=       4103; --  Get/clear error status
   IP_MULTICAST_IF    : constant :=          9; --  Set/get mcast interface
   IP_MULTICAST_TTL   : constant :=         10; --  Set/get multicast TTL
   IP_MULTICAST_LOOP  : constant :=         11; --  Set/get mcast loopback
   IP_ADD_MEMBERSHIP  : constant :=         12; --  Join a multicast group
   IP_DROP_MEMBERSHIP : constant :=         13; --  Leave a multicast group

   -------------------
   -- System limits --
   -------------------

   IOV_MAX            : constant := 2147483647; --  Maximum writev iovcnt

   ----------------------
   -- Type definitions --
   ----------------------

   --  Sizes (in bytes) of the components of struct timeval

   SIZEOF_tv_sec      : constant :=          4; --  tv_sec
   SIZEOF_tv_usec     : constant :=          4; --  tv_usec

   --------------------------------
   -- VxWorks-specific constants --
   --------------------------------

   --  These constants may be used only within the VxWorks version of
   --  GNAT.Sockets.Thin.

   OK                 : constant :=          0; --  VxWorks generic success
   ERROR              : constant :=         -1; --  VxWorks generic error

end GNAT.Sockets.Constants;