Re: [Qemu-devel] [PATCH 08/12] Threadlet: Add aio_signal_handler threadlet API

[Stefan Hajnoczi]

On Thu, Jan 13, 2011 at 12:14 PM, Arun R Bharadwaj
<address@hidden> wrote:
> +static void threadlet_io_completion_signal_handler(int signum)
> +{
> +    qemu_service_io();
> +}
> +
> +static void threadlet_register_signal_handler(void)
> +{
> +    struct sigaction act;
> +    sigfillset(&act.sa_mask);
> +    act.sa_flags = 0; /* do not restart syscalls to interrupt select() */
> +    act.sa_handler = threadlet_io_completion_signal_handler;
> +    sigaction(SIGUSR2, &act, NULL);
> +}
> +
> +void threadlet_init(void)
> +{
> +    threadlet_register_signal_handler();
> +}

This would be the right place to create qemu-threadlet.c, instead of
adding the thread_init() prototype to qemu-thread.h and then including
that in vl.c.

Stefan