-- --
-- S p e c --
-- --
--- Copyright (C) 2001-2008, AdaCore --
+-- Copyright (C) 2001-2010, AdaCore --
-- --
-- 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- --
+-- ware Foundation; either version 3, 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. --
+-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
--- 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. --
+-- As a special exception under Section 7 of GPL version 3, you are granted --
+-- additional permissions described in the GCC Runtime Library Exception, --
+-- version 3.1, as published by the Free Software Foundation. --
+-- --
+-- You should have received a copy of the GNU General Public License and --
+-- a copy of the GCC Runtime Library Exception along with this program; --
+-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
+-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
with GNAT.Sockets.Thin_Common;
with System;
+with System.CRTL;
package GNAT.Sockets.Thin is
package C renames Interfaces.C;
+ use type System.CRTL.ssize_t;
+
function Socket_Errno return Integer renames GNAT.OS_Lib.Errno;
-- Returns last socket error number
Optval : System.Address;
Optlen : not null access C.int) return C.int;
- function C_Inet_Addr
- (Cp : C.Strings.chars_ptr) return C.int;
-
- function C_Ioctl
- (S : C.int;
- Req : C.int;
- Arg : Int_Access) return C.int;
+ function Socket_Ioctl
+ (S : C.int;
+ Req : C.int;
+ Arg : access C.int) return C.int;
function C_Listen
(S : C.int;
Backlog : C.int) return C.int;
- function C_Readv
- (Fd : C.int;
- Iov : System.Address;
- Iovcnt : C.int) return C.int;
-
function C_Recv
(S : C.int;
Msg : System.Address;
Msg : System.Address;
Len : C.int;
Flags : C.int;
- From : Sockaddr_In_Access;
+ From : System.Address;
Fromlen : not null access C.int) return C.int;
+ function C_Recvmsg
+ (S : C.int;
+ Msg : System.Address;
+ Flags : C.int) return System.CRTL.ssize_t;
+
function C_Select
(Nfds : C.int;
Readfds : access Fd_Set;
Exceptfds : access Fd_Set;
Timeout : Timeval_Access) return C.int;
- function C_Send
+ function C_Sendmsg
(S : C.int;
Msg : System.Address;
- Len : C.int;
- Flags : C.int) return C.int;
+ Flags : C.int) return System.CRTL.ssize_t;
function C_Sendto
(S : C.int;
Msg : System.Address;
Len : C.int;
Flags : C.int;
- To : Sockaddr_In_Access;
+ To : System.Address;
Tolen : C.int) return C.int;
function C_Setsockopt
Typ : C.int;
Protocol : C.int) return C.int;
- function C_Strerror
- (Errnum : C.int) return C.Strings.chars_ptr;
-
function C_System
(Command : System.Address) return C.int;
- function C_Writev
- (Fd : C.int;
- Iov : System.Address;
- Iovcnt : C.int) return C.int;
-
-------------------------------------------------------
-- Signalling file descriptors for selector abortion --
-------------------------------------------------------
pragma Import (C, C_Getpeername, "getpeername");
pragma Import (C, C_Getsockname, "getsockname");
pragma Import (C, C_Getsockopt, "getsockopt");
- pragma Import (C, C_Inet_Addr, "inet_addr");
pragma Import (C, C_Listen, "listen");
- pragma Import (C, C_Readv, "readv");
pragma Import (C, C_Select, "select");
pragma Import (C, C_Setsockopt, "setsockopt");
pragma Import (C, C_Shutdown, "shutdown");
- pragma Import (C, C_Strerror, "strerror");
pragma Import (C, C_System, "system");
- pragma Import (C, C_Writev, "writev");
pragma Import (C, Nonreentrant_Gethostbyname, "gethostbyname");
pragma Import (C, Nonreentrant_Gethostbyaddr, "gethostbyaddr");
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