summaryrefslogtreecommitdiffstats
path: root/c/src/exec/score/headers/wkspace.h
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/score/headers/wkspace.h')
-rw-r--r--c/src/exec/score/headers/wkspace.h71
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 */