Messages in this thread | | | Date | Fri, 22 Jun 2001 17:59:44 +0200 | From | Andi Kleen <> | Subject | Re: About I/O callbacks ... |
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On Fri, Jun 22, 2001 at 08:55:00AM -0700, Davide Libenzi wrote: > I know about rt signals and SIGIO :) but I can't see how You can queue signals : > > current->sig->action[..] > > The action field is an array so if more than one I/O notification is fired > before the SIGIO is delivered, You'll deliver only the last one. > Am I missing something ?
Yes. Realtime signals (>=SIGRTMIN) get queued in current->pending.
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