Function panda_sys::qbus_walk_children

pub unsafe extern "C" fn qbus_walk_children(
    bus: *mut BusState,
    pre_devfn: qdev_walkerfn,
    pre_busfn: qbus_walkerfn,
    post_devfn: qdev_walkerfn,
    post_busfn: qbus_walkerfn,
    opaque: *mut c_void
) -> c_int