+/**
+ * Set the host monitor latency hint
+ *
+ * @param dev
+ * VMBUS device
+ * @param chan
+ * Pointer to vmbus_channel structure.
+ * @param latency
+ * Approximate wait period between hypervisor examinations of
+ * the trigger page (in nanoseconds).
+ */
+void rte_vmbus_set_latency(const struct rte_vmbus_device *dev,
+ const struct vmbus_channel *chan,
+ uint32_t latency);
+