-- --
-- S p e c --
-- --
--- --
--- Copyright (C) 2001 Ada Core Technologies, Inc. --
+-- 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- --
-- 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, 59 Temple Place - Suite 330, Boston, --
--- MA 02111-1307, USA. --
+-- 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, --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
--- GNAT is maintained by Ada Core Technologies Inc (http://www.gnat.com). --
+-- GNAT was originally developed by the GNAT team at New York University. --
+-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
--- This is the version for GNU/Linux
+-- 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.
+
+-- WARNING! This file is a default version that must be replaced for
+-- each platform by running gen-soccon.c which automatically generates
+-- the appropriate target specific values.
+
+-- The values below were computed from a i686-pc-linux-gnu environment,
+-- but are for illustration purposes only. As noted above, part of a port
+-- to a new target is to replace this file appropriately.
+
+-- 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;
- AF_INET6 : constant := 10;
-
- -- Modes
-
- SOCK_STREAM : constant := 1;
- SOCK_DGRAM : constant := 2;
-
- -- Socket Errors
-
- EBADF : constant := 9;
- ENOTSOCK : constant := 88;
- ENOTCONN : constant := 107;
- ENOBUFS : constant := 105;
- EOPNOTSUPP : constant := 95;
- EFAULT : constant := 14;
- EWOULDBLOCK : constant := 11;
- EADDRNOTAVAIL : constant := 99;
- EMSGSIZE : constant := 90;
- EADDRINUSE : constant := 98;
- EINVAL : constant := 22;
- EACCES : constant := 13;
- EAFNOSUPPORT : constant := 97;
- EISCONN : constant := 106;
- ETIMEDOUT : constant := 110;
- ECONNREFUSED : constant := 111;
- ENETUNREACH : constant := 101;
- EALREADY : constant := 114;
- EINPROGRESS : constant := 115;
- ENOPROTOOPT : constant := 92;
- EPROTONOSUPPORT : constant := 93;
- EINTR : constant := 4;
- EIO : constant := 5;
- ESOCKTNOSUPPORT : constant := 94;
-
- -- Host Errors
-
- HOST_NOT_FOUND : constant := 1;
- TRY_AGAIN : constant := 2;
- NO_ADDRESS : constant := 4;
- NO_RECOVERY : constant := 3;
-
- -- Control Flags
-
- FIONBIO : constant := 21537;
- FIONREAD : constant := 21531;
-
- -- Shutdown Modes
-
- SHUT_RD : constant := 0;
- SHUT_WR : constant := 1;
- SHUT_RDWR : constant := 2;
-
- -- Protocol Levels
-
- SOL_SOCKET : constant := 1;
- IPPROTO_IP : constant := 0;
- IPPROTO_UDP : constant := 17;
- IPPROTO_TCP : constant := 6;
-
- -- Socket Options
-
- TCP_NODELAY : constant := 1;
- SO_SNDBUF : constant := 7;
- SO_RCVBUF : constant := 8;
- SO_REUSEADDR : constant := 2;
- SO_KEEPALIVE : constant := 9;
- SO_LINGER : constant := 13;
- SO_ERROR : constant := 4;
- SO_BROADCAST : constant := 6;
- IP_ADD_MEMBERSHIP : constant := 35;
- IP_DROP_MEMBERSHIP : constant := 36;
- IP_MULTICAST_TTL : constant := 33;
- IP_MULTICAST_LOOP : constant := 34;
+ --------------
+ -- Families --
+ --------------
+
+ AF_INET : constant := 2; -- IPv4 address family
+ AF_INET6 : constant := 10; -- 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 := 1; -- 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 := 16384; -- No SIGPIPE on send
+ MSG_Forced_Flags : constant := MSG_NOSIGNAL;
+ -- Flags set on all send(2) calls
+
+ --------------------
+ -- Socket options --
+ --------------------
+
+ TCP_NODELAY : constant := 1; -- Do not coalesce packets
+ SO_REUSEADDR : constant := 2; -- Bind reuse local address
+ SO_KEEPALIVE : constant := 9; -- Enable keep-alive msgs
+ SO_LINGER : constant := 13; -- Defer close to flush data
+ SO_BROADCAST : constant := 6; -- Can send broadcast msgs
+ SO_SNDBUF : constant := 7; -- Set/get send buffer size
+ SO_RCVBUF : constant := 8; -- Set/get recv buffer size
+ SO_SNDTIMEO : constant := 21; -- Emission timeout
+ SO_RCVTIMEO : constant := 20; -- Reception timeout
+ SO_ERROR : constant := 4; -- Get/clear error status
+ IP_MULTICAST_IF : constant := 32; -- Set/get mcast interface
+ IP_MULTICAST_TTL : constant := 33; -- Set/get multicast TTL
+ IP_MULTICAST_LOOP : constant := 34; -- Set/get mcast loopback
+ IP_ADD_MEMBERSHIP : constant := 35; -- Join a multicast group
+ IP_DROP_MEMBERSHIP : constant := 36; -- 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;
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