Type Alias lo_err_handler 

pub type lo_err_handler = Option<unsafe extern "C" fn(num: c_int, msg: *const c_char, where_: *const c_char)>;

Aliased Type

pub enum lo_err_handler {
    None,
    Some(unsafe extern "C" fn(i32, *const i8, *const i8)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(i32, *const i8, *const i8))

Some value of type T.