pub type WelsTraceCallback = Option<unsafe extern "C" fn(ctx: *mut c_void, level: c_int, string: *const c_char)>;

Aliased Type§

enum WelsTraceCallback {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: i32, _: *const i8)),
}

Variants§

§1.0.0

None

No value.

§1.0.0

Some(unsafe extern "C" fn(_: *mut c_void, _: i32, _: *const i8))

Some value of type T.