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/* wkspace.h
*
* This include file contains information related to the
* RAM Workspace. This Handler provides mechanisms which can be used to
* define, initialize and manipulate the workspace.
*
* COPYRIGHT (c) 1989-1999.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#ifndef __WORKSPACE_h
#define __WORKSPACE_h
#ifdef __cplusplus
extern "C" {
#endif
#include <rtems/score/heap.h>
#include <rtems/score/interr.h>
/*
* The following is used to manage the Workspace.
*
*/
SCORE_EXTERN Heap_Control _Workspace_Area; /* executive heap header */
/*
* _Workspace_Handler_initialization
*
* DESCRIPTION:
*
* This routine performs the initialization necessary for this handler.
*/
void _Workspace_Handler_initialization(
void *starting_address,
uint32_t size
);
/*
* _Workspace_Allocate_or_fatal_error
*
* DESCRIPTION:
*
* This routine returns the address of a block of memory of size
* bytes. If a block of the appropriate size cannot be allocated
* from the workspace, then the internal error handler is invoked.
*/
void *_Workspace_Allocate_or_fatal_error(
uint32_t size
);
#ifndef __RTEMS_APPLICATION__
#include <rtems/score/wkspace.inl>
#endif
#ifdef __cplusplus
}
#endif
#endif
/* end of include file */
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