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------------------------------------------------------------------------------
-- --
-- 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) 2000-2007, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 2, or (at your option) any later ver- --
-- 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 --
-- Public License distributed with GNAT; see file COPYING. If not, write --
-- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
-- Boston, MA 02110-1301, USA. --
-- --
-- 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 i386-elf-lynxos
-- 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 := 28; -- 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 := 98; -- Address already in use
EADDRNOTAVAIL : constant := 99; -- Cannot assign address
EAFNOSUPPORT : constant := 97; -- Addr family not supported
EALREADY : constant := 114; -- Operation in progress
EBADF : constant := 9; -- Bad file descriptor
ECONNABORTED : constant := 103; -- Connection aborted
ECONNREFUSED : constant := 111; -- Connection refused
ECONNRESET : constant := 104; -- Connection reset by peer
EDESTADDRREQ : constant := 89; -- Destination addr required
EFAULT : constant := 14; -- Bad address
EHOSTDOWN : constant := 112; -- Host is down
EHOSTUNREACH : constant := 113; -- No route to host
EINPROGRESS : constant := 115; -- Operation now in progress
EINTR : constant := 4; -- Interrupted system call
EINVAL : constant := 22; -- Invalid argument
EIO : constant := 5; -- Input output error
EISCONN : constant := 106; -- Socket already connected
ELOOP : constant := 40; -- Too many symbolic lynks
EMFILE : constant := 24; -- Too many open files
EMSGSIZE : constant := 90; -- Message too long
ENAMETOOLONG : constant := 36; -- Name too long
ENETDOWN : constant := 100; -- Network is down
ENETRESET : constant := 102; -- Disconn. on network reset
ENETUNREACH : constant := 101; -- Network is unreachable
ENOBUFS : constant := 105; -- No buffer space available
ENOPROTOOPT : constant := 92; -- Protocol not available
ENOTCONN : constant := 107; -- Socket not connected
ENOTSOCK : constant := 88; -- Operation on non socket
EOPNOTSUPP : constant := 95; -- Operation not supported
EPFNOSUPPORT : constant := 96; -- Unknown protocol family
EPROTONOSUPPORT : constant := 93; -- Unknown protocol
EPROTOTYPE : constant := 91; -- Unknown protocol type
ESHUTDOWN : constant := 108; -- Cannot send once shutdown
ESOCKTNOSUPPORT : constant := 94; -- Socket type not supported
ETIMEDOUT : constant := 110; -- Connection timed out
ETOOMANYREFS : constant := 109; -- Too many references
EWOULDBLOCK : constant := 11; -- 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 := 21537; -- Set/clear non-blocking io
FIONREAD : constant := 21531; -- 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 := 128; -- Send end of record
MSG_WAITALL : constant := 256; -- 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
----------------------------------------
-- Properties of supported interfaces --
----------------------------------------
Need_Netdb_Buffer : constant := 1; -- Need buffer for Netdb ops
----------------------
-- Additional flags --
----------------------
Thread_Blocking_IO : constant Boolean := True;
-- Set False for contexts where socket i/o are process blocking
end GNAT.Sockets.Constants;
|
