[tor-relays] How to set the path of tor control listener file?

Hi all,

I am running multiple tor instances on my relay server. All instances save the Control listener file to /var/run/tor/control. Therefore one instance overwrites the control listener file of the other. Is there a way to set the location where tor writes the control file as it can be done for PID file with parameter PidFile or authentication cookie file with parameter CookieAuthFile?

Thanks,

Klaus