Type Alias Dart_ServiceStreamCancelCallback 

pub type Dart_ServiceStreamCancelCallback = Option<unsafe extern "C" fn(stream_id: *const c_char)>;

A callback invoked when the VM service gets a request to cancel some stream.

Aliased Type

pub enum Dart_ServiceStreamCancelCallback {
    None,
    Some(unsafe extern "C" fn(*const i8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const i8))

Some value of type T.