libthr and 1:1 threading.
Jeff Roberson
jroberson at chesapeake.net
Wed Apr 2 12:49:08 PST 2003
On Wed, 2 Apr 2003, Juli Mallett wrote:
> * De: Jeff Roberson <jroberson at chesapeake.net> [ Data: 2003-04-02 ]
> [ Subjecte: Re: libthr and 1:1 threading. ]
> > On Wed, 2 Apr 2003, Terry Lambert wrote:
> > > Also, any ETA on the per process signal mask handing bug in
> > > libthr? Might not be safe to convert everything up front, in
> > > a rush of eager enthusiasm...
> >
> > Which bug is that? I'm not aware of it.
>
> I think Terry is referring to the Uncertainty & Doubt as if it were
> a bug over the lack of a process sigmask (moved into the threads),
> as raised by the M:N group.
POSIX specifically says that the signal mask is per thread. I'd be very
surprised if the 1:1 sigmask/sigpending stuff was wrong. I don't think
signal handling in M:N has really been totally worked out. Their concerns
were more like 'how do we do this given the new signal restructuring'
Perhaps I should start quoting posix. I wonder what my legal rights
are given the copyright. hm..
Cheers,
Jeff
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