Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site down.FUN Path: utzoo!linus!decvax!bellcore!ulysses!allegra!princeton!down!honey From: honey@down.FUN (Peter Honeyman) Newsgroups: net.bugs.4bsd Subject: Re: Kill(2) Man page bug? Vax and Sun Message-ID: <675@down.FUN> Date: Tue, 1-Apr-86 17:03:28 EST Article-I.D.: down.675 Posted: Tue Apr 1 17:03:28 1986 Date-Received: Thu, 3-Apr-86 04:55:43 EST References: <287@encore.UUCP> <1071@lanl.ARPA> <1711@utah-gr.UUCP> Organization: CS Dept., Princeton University Lines: 23 this is degenerating into a game of one-ups-manual-ship, but here's the v5 language (ca. 1973) for kill(2): SYNOPSIS sys kill; sig kill(pid, sig) DESCRIPTION Kill sends the signal sig to the process specified by the process number in r0. See signal(2) for a list of signals. The sending and receiving processes must have the same controlling typewriter, otherwise this call is restricted to the super-user. BUGS Equality between the controlling typewriters of the sending and receiving process is neither a necessary nor sufficient condition for allowing the sending of a signal. The correct condition is equality of user IDs. -- peter