Type Alias system_configuration_sys::network_reachability::SCNetworkReachabilityCallBack

pub type SCNetworkReachabilityCallBack = Option<unsafe extern "C" fn(target: SCNetworkReachabilityRef, flags: SCNetworkReachabilityFlags, info: *mut c_void)>;

Aliased Type

enum SCNetworkReachabilityCallBack {
    None,
    Some(unsafe extern "C" fn(_: *const c_void, _: u32, _: *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const c_void, _: u32, _: *mut c_void))

Some value of type T.