Type Alias Dart_FileWriteCallback 

pub type Dart_FileWriteCallback = Option<unsafe extern "C" fn(data: *const c_void, length: isize, stream: *mut c_void)>;

Aliased Type

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

Variants

None

No value.

Some(unsafe extern "C" fn(*const c_void, isize, *mut c_void))

Some value of type T.