Type Alias synthReleaseFunc 

pub type synthReleaseFunc = Option<unsafe extern "C" fn(userdata: *mut c_void, stop: c_int)>;

Aliased Type

pub enum synthReleaseFunc {
    None,
    Some(unsafe extern "C" fn(*mut c_void, i32)),
}

Variants

None

No value.

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

Some value of type T.