-- --
-- S p e c --
-- --
--- Copyright (C) 2000-2005, Free Software Foundation, Inc. --
+-- Copyright (C) 2000-2008, 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- --
-- 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.
+with Interfaces.C;
package GNAT.Sockets.Constants is
--------------
-- Families --
--------------
- AF_INET : constant := 2; -- IPv4 address family
- AF_INET6 : constant := 24; -- IPv6 address family
+ AF_INET : constant := 2; -- IPv4 address family
+ AF_INET6 : constant := 24; -- IPv6 address family
-----------
-- Modes --
-----------
- SOCK_STREAM : constant := 2; -- Stream socket
- SOCK_DGRAM : constant := 1; -- Datagram socket
+ SOCK_STREAM : constant := 2; -- Stream socket
+ SOCK_DGRAM : constant := 1; -- Datagram socket
-------------------
-- Socket errors --
-------------------
- EACCES : constant := 13; -- Permission denied
- EADDRINUSE : constant := 125; -- Address already in use
- EADDRNOTAVAIL : constant := 126; -- Cannot assign address
- EAFNOSUPPORT : constant := 124; -- Addr family not supported
- EALREADY : constant := 149; -- Operation in progress
- EBADF : constant := 9; -- Bad file descriptor
- ECONNABORTED : constant := 130; -- Connection aborted
- ECONNREFUSED : constant := 146; -- Connection refused
- ECONNRESET : constant := 131; -- Connection reset by peer
- EDESTADDRREQ : constant := 96; -- Destination addr required
- EFAULT : constant := 14; -- Bad address
- EHOSTDOWN : constant := 147; -- Host is down
- EHOSTUNREACH : constant := 148; -- No route to host
- EINPROGRESS : constant := 150; -- Operation now in progress
- EINTR : constant := 4; -- Interrupted system call
- EINVAL : constant := 22; -- Invalid argument
- EIO : constant := 5; -- Input output error
- EISCONN : constant := 133; -- Socket already connected
- ELOOP : constant := 90; -- Too many symbolic lynks
- EMFILE : constant := 24; -- Too many open files
- EMSGSIZE : constant := 97; -- Message too long
- ENAMETOOLONG : constant := 78; -- Name too long
- ENETDOWN : constant := 127; -- Network is down
- ENETRESET : constant := 129; -- Disconn. on network reset
- ENETUNREACH : constant := 128; -- Network is unreachable
- ENOBUFS : constant := 132; -- No buffer space available
- ENOPROTOOPT : constant := 99; -- Protocol not available
- ENOTCONN : constant := 134; -- Socket not connected
- ENOTSOCK : constant := 95; -- Operation on non socket
- EOPNOTSUPP : constant := 122; -- Operation not supported
- EPFNOSUPPORT : constant := 123; -- Unknown protocol family
- EPROTONOSUPPORT : constant := 120; -- Unknown protocol
- EPROTOTYPE : constant := 98; -- Unknown protocol type
- ESHUTDOWN : constant := 143; -- Cannot send once shutdown
- ESOCKTNOSUPPORT : constant := 121; -- Socket type not supported
- ETIMEDOUT : constant := 145; -- Connection timed out
- ETOOMANYREFS : constant := 144; -- Too many references
- EWOULDBLOCK : constant := 11; -- Operation would block
+ EACCES : constant := 13; -- Permission denied
+ EADDRINUSE : constant := 125; -- Address already in use
+ EADDRNOTAVAIL : constant := 126; -- Cannot assign address
+ EAFNOSUPPORT : constant := 124; -- Addr family not supported
+ EALREADY : constant := 149; -- Operation in progress
+ EBADF : constant := 9; -- Bad file descriptor
+ ECONNABORTED : constant := 130; -- Connection aborted
+ ECONNREFUSED : constant := 146; -- Connection refused
+ ECONNRESET : constant := 131; -- Connection reset by peer
+ EDESTADDRREQ : constant := 96; -- Destination addr required
+ EFAULT : constant := 14; -- Bad address
+ EHOSTDOWN : constant := 147; -- Host is down
+ EHOSTUNREACH : constant := 148; -- No route to host
+ EINPROGRESS : constant := 150; -- Operation now in progress
+ EINTR : constant := 4; -- Interrupted system call
+ EINVAL : constant := 22; -- Invalid argument
+ EIO : constant := 5; -- Input output error
+ EISCONN : constant := 133; -- Socket already connected
+ ELOOP : constant := 90; -- Too many symbolic links
+ EMFILE : constant := 24; -- Too many open files
+ EMSGSIZE : constant := 97; -- Message too long
+ ENAMETOOLONG : constant := 78; -- Name too long
+ ENETDOWN : constant := 127; -- Network is down
+ ENETRESET : constant := 129; -- Disconn. on network reset
+ ENETUNREACH : constant := 128; -- Network is unreachable
+ ENOBUFS : constant := 132; -- No buffer space available
+ ENOPROTOOPT : constant := 99; -- Protocol not available
+ ENOTCONN : constant := 134; -- Socket not connected
+ ENOTSOCK : constant := 95; -- Operation on non socket
+ EOPNOTSUPP : constant := 122; -- Operation not supported
+ EPFNOSUPPORT : constant := 123; -- Unknown protocol family
+ EPROTONOSUPPORT : constant := 120; -- Unknown protocol
+ EPROTOTYPE : constant := 98; -- Unknown protocol type
+ ESHUTDOWN : constant := 143; -- Cannot send once shutdown
+ ESOCKTNOSUPPORT : constant := 121; -- Socket type not supported
+ ETIMEDOUT : constant := 145; -- Connection timed out
+ ETOOMANYREFS : constant := 144; -- 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
+ 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 := -2147195266; -- Set/clear non-blocking io
- FIONREAD : constant := 1074030207; -- How many bytes to read
+ FIONBIO : constant := -2147195266; -- Set/clear non-blocking io
+ FIONREAD : constant := 1074030207; -- 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
+ 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
+ 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;
+ 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 := 20; -- Set/get mcast interface
- IP_MULTICAST_TTL : constant := 21; -- Set/get multicast TTL
- IP_MULTICAST_LOOP : constant := 22; -- Set/get mcast loopback
- IP_ADD_MEMBERSHIP : constant := 23; -- Join a multicast group
- IP_DROP_MEMBERSHIP : constant := 24; -- Leave a multicast group
+ TCP_NODELAY : constant := 1; -- Do not coalesce packets
+ SO_REUSEADDR : constant := 4; -- Bind reuse local address
+ SO_REUSEPORT : constant := 512; -- Bind reuse port number
+ 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 := 20; -- Set/get mcast interface
+ IP_MULTICAST_TTL : constant := 21; -- Set/get multicast TTL
+ IP_MULTICAST_LOOP : constant := 22; -- Set/get mcast loopback
+ IP_ADD_MEMBERSHIP : constant := 23; -- Join a multicast group
+ IP_DROP_MEMBERSHIP : constant := 24; -- Leave a multicast group
+ IP_PKTINFO : constant := -1; -- Get datagram info
-------------------
-- System limits --
-------------------
- IOV_MAX : constant := 2147483647; -- Maximum writev iovcnt
+ 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
+ SIZEOF_tv_sec : constant := 4; -- tv_sec
+ SIZEOF_tv_usec : constant := 4; -- tv_usec
+
+ -- Sizes of protocol specific address types (for sockaddr.sa_len)
+
+ SIZEOF_sockaddr_in : constant := 16; -- struct sockaddr_in
+ SIZEOF_sockaddr_in6 : constant := 32; -- struct sockaddr_in6
+
+ -- Size of file descriptor sets
+
+ SIZEOF_fd_set : constant := 128; -- fd_set
+
+ -- Fields of struct hostent
+
+ subtype H_Addrtype_T is Interfaces.C.int;
+ subtype H_Length_T is Interfaces.C.int;
+
+ ----------------------------------------
+ -- Properties of supported interfaces --
+ ----------------------------------------
+
+ Need_Netdb_Buffer : constant := 1; -- Need buffer for Netdb ops
+ Has_Sockaddr_Len : constant := 0; -- Sockaddr has sa_len field
+
+ 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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