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Diffstat (limited to 'c/src/exec/score/headers/wkspace.h')
-rw-r--r-- | c/src/exec/score/headers/wkspace.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/c/src/exec/score/headers/wkspace.h b/c/src/exec/score/headers/wkspace.h new file mode 100644 index 0000000000..8de23a6c61 --- /dev/null +++ b/c/src/exec/score/headers/wkspace.h @@ -0,0 +1,71 @@ +/* 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) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#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, + unsigned32 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( + unsigned32 size +); + +#ifndef __RTEMS_APPLICATION__ +#include <rtems/score/wkspace.inl> +#endif + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |