IN: Location identifier; may be a file, group, dataset, named datatype, or attribute
const char *name
IN: Map object name relative to loc_id
hid_tmapl_id
IN: Map object access property list
Description:
H5M_OPENfinds a map object specified by name under the location specified by loc_id. The map object should be close with H5M_CLOSE when the application is not longer interested in accessing it.
Returns:
Returns a map object identifier if successful; otherwise returns a negative value.
