Type Alias FreeCallback

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

Free callback type

Aliased Type

enum FreeCallback {
    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.