Type Alias newtCallback

pub type newtCallback = Option<unsafe extern "C" fn(arg1: newtComponent, arg2: *mut c_void)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.