lock-free polling removed; ZMQ_POLL flag removed

1 files changed, 1 insertions, 0 deletions

diff --git a/include/zmq.h b/include/zmq.h
index e860146..9745adf 100644
--- a/include/zmq.h
+++ b/include/zmq.h
@@ -144,6 +144,7 @@ ZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
 /*  0MQ infrastructure (a.k.a. context) initialisation & termination.         */
 /******************************************************************************/
 
+/*  This flag is obsolete and has no effect. To be removed in next version.   */
 #define ZMQ_POLL 1
 
 ZMQ_EXPORT void *zmq_init (int app_threads, int io_threads, int flags);