DEVMAN_DRIVER_GET_HANDLE 644 uspace/lib/device/src/devman.c aid_t req = async_send_0(exch, DEVMAN_DRIVER_GET_HANDLE, &answer); DEVMAN_DRIVER_GET_HANDLE 801 uspace/srv/devman/client_conn.c case DEVMAN_DRIVER_GET_HANDLE:HelenOS homepage, sources at GitHub