145 	dispatch_source_t disp_source;  member
403 		if (x->disp_source)	dispatch_release(x->disp_source);  in FreeDNSServiceOp()
404 		x->disp_source  = NULL;  in FreeDNSServiceOp()
473 	sdr->disp_source   = NULL;  in ConnectToServer()
923 			if (sdRef->disp_source)  in DNSServiceProcessResult()
925 				dispatch_source_cancel(sdRef->disp_source);  in DNSServiceProcessResult()
926 				dispatch_release(sdRef->disp_source);  in DNSServiceProcessResult()
927 				sdRef->disp_source = NULL;  in DNSServiceProcessResult()
963 			if (sdRef->disp_source)  in DNSServiceProcessResult()
965 				dispatch_source_cancel(sdRef->disp_source);  in DNSServiceProcessResult()
966 				dispatch_release(sdRef->disp_source);  in DNSServiceProcessResult()
967 				sdRef->disp_source = NULL;  in DNSServiceProcessResult()
1044 		if (sdRef->disp_source)  in DNSServiceRefDeallocate()
1054 			dispatch_source_cancel(sdRef->disp_source);  in DNSServiceRefDeallocate()
1055 			dispatch_release(sdRef->disp_source);  in DNSServiceRefDeallocate()
1056 			sdRef->disp_source = NULL;  in DNSServiceRefDeallocate()
1971 	if (service->disp_source)  in DNSServiceSetDispatchQueue()
1976 	service->disp_source = dispatch_source_create(DISPATCH_SOURCE_TYPE_READ, dnssd_fd, 0, queue);  in DNSServiceSetDispatchQueue()
1977 	if (!service->disp_source)  in DNSServiceSetDispatchQueue()
1983 	dispatch_source_set_event_handler(service->disp_source, ^{DNSServiceProcessResult(service);});  in DNSServiceSetDispatchQueue()
1984 	dispatch_source_set_cancel_handler(service->disp_source, ^{dnssd_close(dnssd_fd);});  in DNSServiceSetDispatchQueue()
1985 	dispatch_resume(service->disp_source);  in DNSServiceSetDispatchQueue()