system_configuration_sys::network_configuration

Function SCNetworkInterfaceCopyMTU

Source 
pub unsafe extern "C" fn SCNetworkInterfaceCopyMTU(
    interface: SCNetworkInterfaceRef,
    mtu_cur: *mut c_int,
    mtu_min: *mut c_int,
    mtu_max: *mut c_int,
) -> Boolean