Type Alias Dart_FileCloseCallback 

pub type Dart_FileCloseCallback = Option<unsafe extern "C" fn(stream: *mut c_void)>;

Aliased Type

pub enum Dart_FileCloseCallback {
    None,
    Some(unsafe extern "C" fn(*mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void))

Some value of type T.