Function paho_mqtt_sys::MQTTAsync_unsubscribe
source · pub unsafe extern "C" fn MQTTAsync_unsubscribe(
handle: MQTTAsync,
topic: *const c_char,
response: *mut MQTTAsync_responseOptions
) -> c_int
pub unsafe extern "C" fn MQTTAsync_unsubscribe(
handle: MQTTAsync,
topic: *const c_char,
response: *mut MQTTAsync_responseOptions
) -> c_int