Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!rutgers!cmcl2!adm!smoke!gwyn
From: gwyn@smoke.BRL.MIL (Doug Gwyn)
Newsgroups: comp.unix.wizards
Subject: Re: Sys V improvements
Message-ID: <10484@smoke.BRL.MIL>
Date: 2 Jul 89 04:13:26 GMT
References: <10443@smoke.BRL.MIL> <2471@yunexus.UUCP>
Reply-To: gwyn@brl.arpa (Doug Gwyn)
Organization: Ballistic Research Lab (BRL), APG, MD.
Lines: 7

In article <2471@yunexus.UUCP> davecb@yunexus.UUCP (David Collier-Brown) writes:
>  To change the subject slightly, have the late releases of Sys V
>added to (or changed) the signal semantics to allow one to reliably
>catch repeated signals.

Yes, SVR3.0 introduced what were essentially 4.1BSD "reliable signals".
I think SVR4.0 is supposed to provide POSIX (IEEE 1003.1) signal support.