1 ------------------------------------------------------------------------------
3 -- GNAT RUNTIME COMPONENTS --
5 -- A D A . S Y N C H R O N O U S _ T A S K _ C O N T R O L --
10 -- Copyright (C) 1992-2001 Free Software Foundation, Inc. --
12 -- GNAT is free software; you can redistribute it and/or modify it under --
13 -- terms of the GNU General Public License as published by the Free Soft- --
14 -- ware Foundation; either version 2, or (at your option) any later ver- --
15 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
16 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
17 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
18 -- for more details. You should have received a copy of the GNU General --
19 -- Public License distributed with GNAT; see file COPYING. If not, write --
20 -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
21 -- MA 02111-1307, USA. --
23 -- As a special exception, if other files instantiate generics from this --
24 -- unit, or you link this unit with other files to produce an executable, --
25 -- this unit does not by itself cause the resulting executable to be --
26 -- covered by the GNU General Public License. This exception does not --
27 -- however invalidate any other reasons why the executable file might be --
28 -- covered by the GNU Public License. --
30 -- GNAT was originally developed by the GNAT team at New York University. --
31 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
33 ------------------------------------------------------------------------------
36 package body Ada.Synchronous_Task_Control is
42 protected body Suspension_Object is
48 function Get_Open return Boolean is
57 procedure Set_False is
75 entry Wait when Open is
84 entry Wait_Exception when True is
86 if Wait'Count /= 0 then
93 end Suspension_Object;
99 function Current_State (S : Suspension_Object) return Boolean is
108 procedure Set_False (S : in out Suspension_Object) is
117 procedure Set_True (S : in out Suspension_Object) is
122 ------------------------
123 -- Suspend_Until_True --
124 ------------------------
126 procedure Suspend_Until_True (S : in out Suspension_Object) is
129 end Suspend_Until_True;
131 end Ada.Synchronous_Task_Control;