+void fd_create_fence_fd(struct pipe_context *pctx,
+ struct pipe_fence_handle **pfence, int fd,
+ enum pipe_fd_type type);
+void fd_fence_server_sync(struct pipe_context *pctx,
+ struct pipe_fence_handle *fence);
+int fd_fence_get_fd(struct pipe_screen *pscreen,
+ struct pipe_fence_handle *pfence);
+
+struct fd_batch;
+struct pipe_fence_handle * fd_fence_create(struct fd_batch *batch);