> >> diff --git a/iohandler.c b/iohandler.c
> >> index 3c74de6..54f4c48 100644
> >> --- a/iohandler.c
> >> +++ b/iohandler.c
> >> @@ -77,6 +77,7 @@ int qemu_set_fd_handler2(int fd,
> >> ioh->fd_write = fd_write;
> >> ioh->opaque = opaque;
> >> ioh->deleted = 0;
> >> + kill(getpid(), SIGUSR2);
> >> }
> >> return 0;
> >> }
That probably wants to be a pthread_kill targetted at the main loop.
> >> +static void sigusr2_print(int signal)
> >> +{
> >> +}
> >> +
> >> +static void sigusr2_init(void)
> >> +{
> >> + struct sigaction action;
> >> +
> >> + memset(&action, 0, sizeof(action));
> >> + sigfillset(&action.sa_mask);
> >> + action.sa_handler = sigusr2_print;
> >> + action.sa_flags = 0;
> >> + sigaction(SIGUSR2, &action, NULL);
> >> +}
> >> +
Won't that conflict with the business in coroutine-sigaltstack.c ?
Hrm... looking at it, it looks like it will save/restore the handler,
so that should be good.
Still, one might want to wrap that into something, like
qemu_wake_main_loop();
Cheers,
Ben.
> >> int main_loop_init(void)
> >> {
> >> int ret;
> >>
> >> + sigusr2_init();
> >> +
> >> qemu_mutex_lock_iothread();
> >> ret = qemu_signal_init();
> >> if (ret) {
> >> --
> >> 1.7.10
>
>
