The H5D_OPEN function opens an existing dataset within an HDF5 file.
Result = H5D_OPEN(Loc_id, Name)
Returns an integer representing the dataset's identifier. This identifier can be released with the H5D_CLOSE.
An integer representing the identifier of the file or group containing the dataset.
A string representing the name of the dataset to be accessed.
None.
Introduced 5.6