File : src/aws-net-sets-thin.ads
------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2004 --
-- ACT-Europe --
-- --
-- Authors: Dmitriy Anisimkov - Pascal Obry --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under the terms of the GNU General Public License as published by --
-- the Free Software Foundation; either version 2 of the License, or (at --
-- your option) any later version. --
-- --
-- This library is distributed in the hope that it will be useful, but --
-- WITHOUT 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 --
-- along with this library; if not, write to the Free Software Foundation, --
-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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. --
------------------------------------------------------------------------------
-- $Id: aws-net-sets-thin.ads,v 1.3 2004/03/03 09:32:16 obry Exp $
-- Package with constant and type declarations for the Poll operation. This
-- API is used to implement AWS.Net.Sets.
with Interfaces.C;
with System;
package AWS.Net.Sets.Thin is
use Interfaces;
Pollin : constant := 1;
Pollpri : constant := 2;
Pollout : constant := 4;
Pollerr : constant := 8;
Pollhup : constant := 16;
Pollnval : constant := 32;
subtype FD_Type is C.int;
subtype Length_Type is C.unsigned_long;
subtype Timeout_Type is C.int;
type Events_Type is mod 2 ** C.short'Size;
for Events_Type'Size use C.short'Size;
type Pollfd is record
FD : FD_Type;
Events : Events_Type := 0;
REvents : Events_Type := 0;
end record;
pragma Convention (C, Pollfd);
function Poll
(Fds : in System.Address;
Nfds : in Length_Type;
Timeout : in Timeout_Type)
return C.int;
pragma Import (C, Poll, "poll");
end AWS.Net.Sets.Thin;