Sys V improvements

[Doug Gwyn]

In article <2471 at yunexus.UUCP> davecb at 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.