Windows implementation of get_workqueue

src/core/lib/iomgr/tcp_windows.c

@@ -389,9 +389,16 @@ static char *win_get_peer(grpc_endpoint *ep) {
   return gpr_strdup(tcp->peer_string);
 }
 
-static grpc_endpoint_vtable vtable = {
+static grpc_workqueue *win_get_workqueue(grpc_endpoint *ep) { return NULL; }
-    win_read,     win_write,   win_add_to_pollset, win_add_to_pollset_set,
+
-    win_shutdown, win_destroy, win_get_peer};
+static grpc_endpoint_vtable vtable = {win_read,
+                                      win_write,
+                                      win_get_workqueue,
+                                      win_add_to_pollset,
+                                      win_add_to_pollset_set,
+                                      win_shutdown,
+                                      win_destroy,
+                                      win_get_peer};
 
 grpc_endpoint *grpc_tcp_create(grpc_winsocket *socket, char *peer_string) {
   grpc_tcp *tcp = (grpc_tcp *)gpr_malloc(sizeof(grpc_tcp));