Sorry,I was misunderstanding it. If The main loop will iterate again, it is unquestionable.
-- E.Furukawa > On Thu, Dec 06, 2012 at 12:30:19AM +0000, Furukawa, Eiji wrote: > > > > The select() do not masked signal in os_host_main_loop_wait. > > > > For example, qemu-timer.c gives SIGALRM regularly. > > Even if a buffer of select is empty, > > What does "a buffer of select is empty" mean? > > > I think that it is a problem that this select() does exit by this SIGALRM. > > The main loop will iterate again. Why is it a problem if select() returns? > > Stefan
