Merge pull request #1653 in HDFFV/hdf5 from ~KOZIOL/hdf5:get_fileno to develop

* commit 'd7e1464058515d07b838741f65a77977224814de':
  Add C++, Java, and FORTRAN wrappers and tests for H5Fget_fileno
  Add trace macro.
  Add H5Fget_fileno() API routine.

1 files changed, 13 insertions, 0 deletions

diff --git a/java/src/hdf/hdf5lib/H5.java b/java/src/hdf/hdf5lib/H5.java
index d107ad8..e874732 100644
--- a/java/src/hdf/hdf5lib/H5.java
+++ b/java/src/hdf/hdf5lib/H5.java
@@ -2968,6 +2968,19 @@ public class H5 implements java.io.Serializable {
     public synchronized static native int H5Fget_intent(long file_id) throws HDF5LibraryException;
 
     /**
+     * H5Fget_fileno retrieves the "file number" for an open file.
+     *
+     * @param file_id
+     *            IN: File identifier for a currently-open HDF5 file
+     *
+     * @return the unique file number for the file.
+     *
+     * @exception HDF5LibraryException
+     *                - Error from the HDF-5 Library.
+     **/
+    public synchronized static native long H5Fget_fileno(long file_id) throws HDF5LibraryException;
+
+    /**
      * H5Fget_mdc_hit_rate queries the metadata cache of the target file to obtain its hit rate (cache hits / (cache
      * hits + cache misses)) since the last time hit rate statistics were reset.
      *