SyncRun(39.0) ARP Programmers Manual SyncRun(39.0) ADDENDUM FOR SyncRun -- Run a process and wait for its completion. FUNCTION In V39.0 of ArpLib, the SyncRun() function has been revised so that it will work with BCPL programs, and it may also be called from a WorkBench process, which will create a CLI environment for the program being run and then will wait for the launched program terminate.