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Diffstat (limited to 'gcc-4.4.0/gcc/ada/a-sytaco.adb')
-rw-r--r-- | gcc-4.4.0/gcc/ada/a-sytaco.adb | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/gcc-4.4.0/gcc/ada/a-sytaco.adb b/gcc-4.4.0/gcc/ada/a-sytaco.adb deleted file mode 100644 index 62bced2ad..000000000 --- a/gcc-4.4.0/gcc/ada/a-sytaco.adb +++ /dev/null @@ -1,104 +0,0 @@ ------------------------------------------------------------------------------- --- -- --- GNAT RUN-TIME COMPONENTS -- --- -- --- 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 -- --- -- --- B o d y -- --- -- --- Copyright (C) 1992-2009, 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- -- --- 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. -- --- -- --- 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 Ada.Exceptions; - -with System.Tasking; -with System.Task_Primitives.Operations; - -package body Ada.Synchronous_Task_Control is - - ---------------- - -- Initialize -- - ---------------- - - procedure Initialize (S : in out Suspension_Object) is - begin - System.Task_Primitives.Operations.Initialize (S.SO); - end Initialize; - - -------------- - -- Finalize -- - -------------- - - procedure Finalize (S : in out Suspension_Object) is - begin - System.Task_Primitives.Operations.Finalize (S.SO); - end Finalize; - - ------------------- - -- Current_State -- - ------------------- - - function Current_State (S : Suspension_Object) return Boolean is - begin - return System.Task_Primitives.Operations.Current_State (S.SO); - end Current_State; - - --------------- - -- Set_False -- - --------------- - - procedure Set_False (S : in out Suspension_Object) is - begin - System.Task_Primitives.Operations.Set_False (S.SO); - end Set_False; - - -------------- - -- Set_True -- - -------------- - - procedure Set_True (S : in out Suspension_Object) is - begin - System.Task_Primitives.Operations.Set_True (S.SO); - end Set_True; - - ------------------------ - -- Suspend_Until_True -- - ------------------------ - - procedure Suspend_Until_True (S : in out Suspension_Object) is - begin - -- This is a potentially blocking (see ARM D.10, par. 10), so that - -- if pragma Detect_Blocking is active then Program_Error must be - -- raised if this operation is called from a protected action. - - if System.Tasking.Detect_Blocking - and then System.Tasking.Self.Common.Protected_Action_Nesting > 0 - then - Ada.Exceptions.Raise_Exception - (Program_Error'Identity, "potentially blocking operation"); - end if; - - System.Task_Primitives.Operations.Suspend_Until_True (S.SO); - end Suspend_Until_True; - -end Ada.Synchronous_Task_Control; |