--- /dev/null
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <grpc/support/port_platform.h>
+
+#include "src/core/lib/iomgr/port.h"
+
+#if defined(GRPC_CUSTOM_SOCKET) && defined(GRPC_UV)
+
+#include "src/core/lib/iomgr/iomgr_custom.h"
+#include "src/core/lib/iomgr/iomgr_internal.h"
+#include "src/core/lib/iomgr/pollset_custom.h"
+#include "src/core/lib/iomgr/tcp_custom.h"
+#include "src/core/lib/iomgr/timer_custom.h"
+
+extern grpc_socket_vtable grpc_uv_socket_vtable;
+extern grpc_custom_resolver_vtable uv_resolver_vtable;
+extern grpc_custom_timer_vtable uv_timer_vtable;
+extern grpc_custom_poller_vtable uv_pollset_vtable;
+
+void grpc_set_default_iomgr_platform() {
+ grpc_custom_iomgr_init(&grpc_uv_socket_vtable, &uv_resolver_vtable,
+ &uv_timer_vtable, &uv_pollset_vtable);
+}
+
+bool grpc_iomgr_run_in_background() { return false; }
+
+#endif