Type Alias retro_perf_log_t 

pub type retro_perf_log_t = Option<unsafe extern "C" fn()>;

Asks frontend to log and/or display the state of performance counters. Performance counters can always be poked into manually as well.

Aliased Type

pub enum retro_perf_log_t {
    None,
    Some(unsafe extern "C" fn()),
}

Variants

None

No value.

Some(unsafe extern "C" fn())

Some value of type T.