2010-03-01 Chris Johns <chrisj@rtems.org>

        * libfs/src/rfs/rtems-rfs-buffer.h: Add `rtems_rfs_buffer_handle_reset'.

1 files changed, 17 insertions, 3 deletions

diff --git a/cpukit/libfs/src/rfs/rtems-rfs-buffer.h b/cpukit/libfs/src/rfs/rtems-rfs-buffer.h
index 480bce360d..a93a900332 100644
--- a/cpukit/libfs/src/rfs/rtems-rfs-buffer.h
+++ b/cpukit/libfs/src/rfs/rtems-rfs-buffer.h
@@ -186,6 +186,22 @@ int rtems_rfs_buffer_handle_release (rtems_rfs_file_system*   fs,
                                      rtems_rfs_buffer_handle* handle);
 
 /**
+ * Reset a handle.
+ *
+ * @param fs The file system data.
+ * @param handle The buffer handle to reset.
+ * @return int The error number (errno). No error if 0.
+ */
+static inline int
+rtems_rfs_buffer_handle_reset (rtems_rfs_buffer_handle* handle)
+{
+  handle->dirty = false;
+  handle->bnum  = 0; 
+  handle->buffer = NULL;
+  return 0;
+}
+
+/**
  * Open a handle.
  *
  * @param fs The file system data.
@@ -196,9 +212,7 @@ static inline int
 rtems_rfs_buffer_handle_open (rtems_rfs_file_system*   fs,
                               rtems_rfs_buffer_handle* handle)
 {
-  handle->dirty = false;
-  handle->bnum  = 0; 
-  handle->buffer = NULL;
+  rtems_rfs_buffer_handle_reset (handle);
   return 0;
 }