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- -----------------------------------------------------------------------------
- -- --
- -- GNU ADA RUNTIME LIBRARY (GNARL) COMPONENTS --
- -- --
- -- S Y S T E M . T A S K _ S T O R A G E _ A L L O C A T I O N --
- -- --
- -- B o d y --
- -- --
- -- $Revision: 1.5 $ --
- -- --
- -- Copyright (c) 1991,1992,1993,1994, FSU, All Rights Reserved --
- -- --
- -- GNARL is free software; you can redistribute it and/or modify it under --
- -- terms of the GNU Library General Public License as published by the --
- -- Free Software Foundation; either version 2, or (at your option) any --
- -- later version. GNARL is distributed in the hope that it will be use- --
- -- ful, but but WITHOUT ANY WARRANTY; without even the implied warranty of --
- -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Gen- --
- -- eral Library Public License for more details. You should have received --
- -- a copy of the GNU Library General Public License along with GNARL; see --
- -- file COPYING.LIB. If not, write to the Free Software Foundation, 675 --
- -- Mass Ave, Cambridge, MA 02139, USA. --
- -- --
- ------------------------------------------------------------------------------
-
- with System.Storage_Elements;
- -- Used for, Storage_Count
-
- with System.Task_Memory;
- -- Used for, Low_Level_New
- -- Low_Level_Free
-
- package body System.Task_Storage_Allocation is
-
- --------------------
- -- Allocate_Block --
- --------------------
-
- -- Note: the Alignment parameter is ignored here, since Low_Level_New
- -- is guaranteed to return a block of the maximum possible alignment.
-
- procedure Allocate_Block
- (Storage_Address : out System.Address;
- Storage_Size : Storage_Elements.Storage_Count;
- Alignment : in Storage_Elements.Storage_Count)
- is
- begin
- Storage_Address := Task_Memory.Low_Level_New (Storage_Size);
- end Allocate_Block;
-
- ----------------------
- -- Deallocate_Block --
- ----------------------
-
- procedure Deallocate_Block (Storage_Address : System.Address) is
- begin
- Task_Memory.Low_Level_Free (Storage_Address);
- end Deallocate_Block;
-
- ---------------------
- -- Maximum_Storage --
- ---------------------
-
- -- Returns zero, indicating no fixed limit, since there is no fixed
- -- (determinable) limit on the memory available on a POSIX system.
-
- function Maximum_Storage return Storage_Elements.Storage_Count is
- begin
- return 0;
- end Maximum_Storage;
-
- end System.Task_Storage_Allocation;
-