KDBUS_CMD_MSG_RECV 1076 src/libsystemd/sd-bus/bus-kernel.c         r = ioctl(bus->input_fd, KDBUS_CMD_MSG_RECV, &recv);
KDBUS_CMD_MSG_RECV 1650 src/libsystemd/sd-bus/bus-kernel.c         if (ioctl(fd, KDBUS_CMD_MSG_RECV, &recv) < 0)