Function pamoja_loopback_broker_free 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_loopback_broker_free(
    broker: *mut PamojaLoopbackBroker,
)

Releases a broker handle.

Transports already built from the broker keep working, because each holds its own share of it.

Passing null is a no-op.

Safety

broker must be a handle from pamoja_loopback_broker_new that has not already been freed, or null. After this call it must not be used again.