udev_ctrl_connection_ref  344 src/udev/udev-ctrl.c         udev_ctrl_connection_ref(conn);
udev_ctrl_connection_ref  129 src/udev/udev.h struct udev_ctrl_connection *udev_ctrl_connection_ref(struct udev_ctrl_connection *conn);
udev_ctrl_connection_ref  706 src/udev/udevd.c                 udev_ctrl_connection_ref(ctrl_conn);