Type Alias speex_callback_func 

pub type speex_callback_func = Option<unsafe extern "C" fn(bits: *mut SpeexBits, state: *mut c_void, data: *mut c_void) -> c_int>;

Callback function type

Aliased Type

pub enum speex_callback_func {
    None,
    Some(unsafe extern "C" fn(*mut SpeexBits, *mut c_void, *mut c_void) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut SpeexBits, *mut c_void, *mut c_void) -> i32)

Some value of type T.