On 06/16/2011 02:31 AM, Jan Kiszka wrote:
> ev.sigev_value.sival_int = 0;
> - ev.sigev_notify = SIGEV_SIGNAL;
> ev.sigev_signo = SIGALRM;
> +#ifdef SIGEV_THREAD_ID
> + if (qemu_signalfd_available()) {
> + ev.sigev_notify = SIGEV_THREAD_ID;
> + ev._sigev_un._tid = qemu_get_thread_id();
> + } else
> +#endif /* SIGEV_THREAD_ID */
> + {
> + ev.sigev_notify = SIGEV_SIGNAL;
> + }
>
Rather than do the else-inside-ifdef thing, why not
leave the original setting of sigev_notify where it
was, and let the ifdef overwrite it?
r~
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