int qemu_init_main_loop(Error **errp) { int ret; GSource *src; Error *local_error = NULL; init_clocks(); ret = qemu_signal_init(); if (ret) { return ret; } qemu_aio_context = aio_context_new(&local_error); if (!qemu_aio_context) { error_propagate(errp, local_error); return -EMFILE; } qemu_notify_bh = qemu_bh_new(notify_event_cb, NULL); gpollfds = g_array_new(FALSE, FALSE, sizeof(GPollFD)); src = aio_get_g_source(qemu_aio_context); g_source_set_name(src, "aio-context"); g_source_attach(src, NULL); g_source_unref(src); src = iohandler_get_g_source(); g_source_set_name(src, "io-handler"); g_source_attach(src, NULL); g_source_unref(src); return 0; }