_DEVICE_RELATION_LEVEL

Metadatacopy
enum _DEVICE_RELATION_LEVEL {
    RELATION_LEVEL_REMOVE_EJECT = 0,/* 0x0 */
    RELATION_LEVEL_DEPENDENT = 1,/* 0x1 */
    RELATION_LEVEL_DIRECT_DESCENDANT = 2,/* 0x2 */
};