| ------------------------------------------------------------------------------ |
| -- -- |
| -- GNAT RUN-TIME COMPONENTS -- |
| -- -- |
| -- G N A T . T A S K _ L O C K -- |
| -- -- |
| -- S p e c -- |
| -- -- |
| -- Copyright (C) 1998-2010, 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 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. -- |
| -- -- |
| ------------------------------------------------------------------------------ |
| |
| -- Simple task lock and unlock routines |
| |
| -- A small package containing a task lock and unlock routines for creating |
| -- a critical region. The lock involved is a global lock, shared by all |
| -- tasks, and by all calls to these routines, so these routines should be |
| -- used with care to avoid unnecessary reduction of concurrency. |
| |
| -- These routines may be used in a non-tasking program, and in that case |
| -- they have no effect (they do NOT cause the tasking runtime to be loaded). |
| |
| -- See file s-tasloc.ads for full documentation of the interface |
| |
| with System.Task_Lock; |
| |
| package GNAT.Task_Lock renames System.Task_Lock; |
