Type Alias spinImageEventFunction 

pub type spinImageEventFunction = Option<unsafe extern "C" fn(hImage: spinImage, pUserData: *mut c_void)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.