53 lines
1.4 KiB
Ada
53 lines
1.4 KiB
Ada
-- Copyright 2012-2014 Free Software Foundation, Inc.
|
|
--
|
|
-- This program 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 3 of the License, or
|
|
-- (at your option) any later version.
|
|
--
|
|
-- This program 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 program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
with Pck; use Pck;
|
|
|
|
procedure Foo is
|
|
|
|
task type T is
|
|
entry Finish;
|
|
end T;
|
|
type TA is access T;
|
|
|
|
task body T is
|
|
begin
|
|
-- Wait for up to 100 seconds for the Finish Rendez-Vous to occur.
|
|
select
|
|
accept Finish do
|
|
null;
|
|
end Finish;
|
|
or
|
|
delay 100.0;
|
|
end select;
|
|
end T;
|
|
|
|
MIT : TA;
|
|
|
|
begin
|
|
|
|
-- Create a task, and give it some time to activate and then start
|
|
-- its execution.
|
|
MIT := new T;
|
|
delay 0.01;
|
|
|
|
-- Now, call our anchor. The task we just created should now be
|
|
-- blocked on a timed entry wait.
|
|
Break_Me;
|
|
|
|
-- Tell the task to finish before the 100 seconds are up. The test
|
|
-- is now finished, no need to wait :).
|
|
MIT.Finish;
|
|
end Foo;
|