Function pamoja_thermostat_is_on 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_thermostat_is_on(
    thermostat: *const PamojaThermostat,
) -> bool

Reports a thermostat’s current output without feeding it a reading.

Returns

true while the load should run, or false if thermostat is null.

Safety

thermostat must be a live handle from a thermostat constructor, or null.