| Class | ServerOptions | No class docstring; 1/2 methods documented | 
| Function | checkPID | Undocumented | 
| Class | UnixAppLogger | A logger able to log to syslog, to files, and to stdout. | 
| Function | launchWithName | Undocumented | 
| Class | UnixApplicationRunner | An ApplicationRunner which does Unix-specific things, like fork, shed privileges, and maintain a PID file. | 
| Function | _umask | Undocumented |