* \param reason: Callback reason index
*
* - Which: connections using this protocol on ALL VHOSTS
- * - When: when the individual connection becomes writeable
+ * - When: before returning
* - What: reason
+ *
+ * This isn't normally what you want... normally any update of connection-
+ * specific information can wait until a network-related callback like rx,
+ * writable, or close.
*/
LWS_VISIBLE LWS_EXTERN int
lws_callback_all_protocol(struct lws_context *context,