BT_GRAPH_STATUS_OK = 0,
BT_GRAPH_STATUS_END = 1,
BT_GRAPH_STATUS_AGAIN = 11,
BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION = 111,
BT_GRAPH_STATUS_CANCELED = 125,
BT_GRAPH_STATUS_ERROR = -1,
BT_GRAPH_STATUS_OK = 0,
BT_GRAPH_STATUS_END = 1,
BT_GRAPH_STATUS_AGAIN = 11,
BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION = 111,
BT_GRAPH_STATUS_CANCELED = 125,
BT_GRAPH_STATUS_ERROR = -1,