Type Alias JsFinalizeCallback 

pub type JsFinalizeCallback = Option<unsafe extern "system" fn(data: *const c_void)>;

Aliased Type

pub enum JsFinalizeCallback {
    None,
    Some(unsafe extern "system" fn(*const c_void)),
}

Variants

None

No value.

Some(unsafe extern "system" fn(*const c_void))

Some value of type T.