On Wed, 12 Feb 2003, Roland McGrath wrote:
>
> This should be fine (almost). POSIX leaves it unspecified whether a
> blocked, ignored signal is left pending or not. The only thing it requires
> is that setting a blocked signal to SIG_IGN clears any pending signal, and
> sigaction already does that.
Hmm.. We could move the blocking test down, and only consider that for the
"SIG_DFL" case.
The function I did matches what the old signal code did, but the more
signals we can truly ignore, the better. I dunno.
Linus
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