Set the time when fill values are written to a dataset
H5Pset_fill_time(h5plist, fill_time = h5default("H5D_FILL_TIME"))
H5Pget_fill_time(h5plist)An object of class H5IdComponent representing a dataset creation property list.
When the fill values should be written. Possible options
can be listed with h5const("H5D_FILL_TIME").