From: utzoo!decvax!ucbvax!info-vax Newsgroups: fa.info-vax Title: Shared file/global section Article-I.D.: ucbvax.8038 Posted: Fri Jul 16 22:43:47 1982 Received: Sat Jul 17 05:37:33 1982 >From TIHOR@NYU Fri Jul 16 22:43:28 1982 May I suggest that you use LOCK. There are blocking AST's on locks which could be used to signal the read (or just pass the data).