Peter Memishian wrote:
> > I've noticed a problem, which I think might be a bug. It causes some
> > grief for me with the Boomer project.
> >
> > Specifically, when a stream is opened as nonblocking (FNDELAY,
> > O_NONBLOCK, etc.), I find that I no longer get M_READ notifications,
> > even when I've asked for them using M_SETOPTS and SO_MREADON.
>
> Based on the M_READ definition in the original AT&T documentation, it
> seems like a bug to me. FWIW, it dates back to the introduction of
> M_READ in SVR3.2.
>
Furthermore, upon examination of the code, the only driver I can find
that actually enables M_READ delivery is ecpp. The various pty drivers
"handle" it, but none of them seem to configure it via M_SETOPTS.
Would anyone complain too loudly if I "fixed" this bug? It would make
my life considerably simpler.
-- Garrett
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