1 files changed, 36 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c b/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c
new file mode 100644
index 0000000000..1086667e3f
--- /dev/null
+++ b/c/src/lib/libbsp/unix/posix/startup/bspgetworkarea.c
@@ -0,0 +1,36 @@
+/*
+ *  COPYRIGHT (c) 1989-2008.
+ *  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.
+ *
+ *  $Id$
+ */
+
+#include <bsp.h>
+#include <rtems/libcsupport.h>
+#include <rtems/libio.h>
+
+void bsp_get_work_area(
+  void   **work_area_start,
+  size_t  *work_area_size,
+  void   **heap_start,
+  size_t  *heap_size
+)
+{
+  uintptr_t   workspace_ptr;
+
+  workspace_ptr = (uintptr_t)
+     sbrk(rtems_configuration_get_work_space_size() + CPU_ALIGNMENT);
+  workspace_ptr += CPU_ALIGNMENT - 1;
+  workspace_ptr &= ~(CPU_ALIGNMENT - 1);
+
+  /* start with requested workspace + 1 MB for heap */
+  *work_area_start = (void *) workspace_ptr;
+  *work_area_size  = rtems_configuration_get_work_space_size() +
+      (1 * 1024 * 1024);
+  *heap_start      = BSP_BOOTCARD_HEAP_USES_WORK_AREA;
+  *heap_size       = BSP_BOOTCARD_HEAP_SIZE_DEFAULT;
+}