About a source of qemu-1.2.0/main-loop.c The select handling of os_host_main_loop_wait function I do not seem to do Exit by interrupts such as SIGUSR1 Will not it be necessary to make modifications?
Before LineNumber:308 ret = select(nfds + 1, &rfds, &wfds, &xfds, tvarg); After(Example) do { ret = select(nfds + 1, &rfds, &wfds, &xfds, tvarg); } while(ret == -1 && (errno == EINTR || errno == EAGAIN)) -- E.Furukawa