Type Alias windows::Win32::Devices::AllJoyn::alljoyn_aboutdatalistener_getaboutdata_ptr

pub type alljoyn_aboutdatalistener_getaboutdata_ptr = Option<unsafe extern "system" fn(context: *const c_void, msgarg: alljoyn_msgarg, language: PCSTR) -> QStatus>;

Aliased Type

enum alljoyn_aboutdatalistener_getaboutdata_ptr {
    None,
    Some(unsafe extern "system" fn(_: *const c_void, _: alljoyn_msgarg, _: PCSTR) -> QStatus),
}

Variants

None

No value.

Some(unsafe extern "system" fn(_: *const c_void, _: alljoyn_msgarg, _: PCSTR) -> QStatus)

Some value of type T.