1 files changed, 71 insertions, 0 deletions
diff --git a/c/src/exec/rtems/src/regiongetinfo.c b/c/src/exec/rtems/src/regiongetinfo.c
new file mode 100644
index 0000000000..597ef38b7e
--- /dev/null
+++ b/c/src/exec/rtems/src/regiongetinfo.c
@@ -0,0 +1,71 @@
+/*
+ *  Region Manager
+ *
+ *
+ *  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.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <rtems/system.h>
+#include <rtems/rtems/status.h>
+#include <rtems/rtems/support.h>
+#include <rtems/score/object.h>
+#include <rtems/rtems/options.h>
+#include <rtems/rtems/region.h>
+#include <rtems/score/states.h>
+#include <rtems/score/thread.h>
+
+/*PAGE
+ *
+ *  rtems_region_get_information
+ *
+ *  This directive will return information about the region specified.
+ *
+ *  Input parameters:
+ *    id         - region id
+ *    the_info   - pointer to region information block
+ *
+ *  Output parameters:
+ *    *the_info   - region information block filled in
+ *    RTEMS_SUCCESSFUL - if successful
+ *    error code - if unsuccessful
+ */
+
+rtems_status_code rtems_region_get_information(
+  Objects_Id              id,
+  Heap_Information_block *the_info
+)
+{
+  register Region_Control *the_region;
+  Objects_Locations        location;
+  Thread_Control          *executing;
+
+  if ( !the_info )
+    return RTEMS_INVALID_ADDRESS;
+
+  the_region = _Region_Get( id, &location );
+  switch ( location ) {
+    case OBJECTS_REMOTE:        /* this error cannot be returned */
+      return RTEMS_INTERNAL_ERROR;
+
+    case OBJECTS_ERROR:
+      return RTEMS_INVALID_ID;
+
+    case OBJECTS_LOCAL:
+
+      if ( _Heap_Get_information( &the_region->Memory, the_info ) ) {
+        _Thread_Enable_dispatch();
+        return RTEMS_SUCCESSFUL;
+      }
+      _Thread_Enable_dispatch();
+      return RTEMS_INVALID_ADDRESS;
+  }
+
+  return RTEMS_INTERNAL_ERROR;   /* unreached - only to remove warnings */
+}