Type Alias encoder_destroy_func 

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

Encoder state destruction function

Aliased Type

pub enum encoder_destroy_func {
    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.