1 files changed, 43 insertions, 0 deletions
diff --git a/cpukit/score/src/pheapresizeblock.c b/cpukit/score/src/pheapresizeblock.c
new file mode 100644
index 0000000000..14dc522cff
--- /dev/null
+++ b/cpukit/score/src/pheapresizeblock.c
@@ -0,0 +1,43 @@
+/**
+ * @file
+ *
+ * @ingroup ScoreProtHeap
+ *
+ * @brief Protected Heap Handler implementation.
+ */
+
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <rtems/system.h>
+#include <rtems/score/protectedheap.h>
+
+bool _Protected_heap_Resize_block(
+  Heap_Control *the_heap,
+  void         *starting_address,
+  uintptr_t     size
+)
+{
+  Heap_Resize_status status;
+  uintptr_t          old_mem_size;
+  uintptr_t          avail_mem_size;
+
+  _RTEMS_Lock_allocator();
+    status = _Heap_Resize_block(
+      the_heap, starting_address, size, &old_mem_size, &avail_mem_size );
+  _RTEMS_Unlock_allocator();
+  return (status == HEAP_RESIZE_SUCCESSFUL);
+}
+