Type Alias CassAuthenticatorDataCleanupCallback

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

A callback used to cleanup resources.

@param[in] data

Aliased Type

pub enum CassAuthenticatorDataCleanupCallback {
    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.