Function libsystemd_sys::bus::sd_bus_add_object_vtable

pub unsafe extern "C" fn sd_bus_add_object_vtable(
    bus: *mut sd_bus, 
    slot: *mut *mut sd_bus_slot, 
    path: *const c_char, 
    interface: *const c_char, 
    vtable: *const sd_bus_vtable, 
    userdata: *mut c_void
) -> c_int