From 7668b246fc3cf4a2a3b3ee9b1283ad8a4b12ac4f Mon Sep 17 00:00:00 2001
From: Martin Sustrik <sustrik@fastmq.commkdir>
Date: Sun, 20 Sep 2009 12:03:14 +0200
Subject: ZMQ_POLL option forces fd_signaler to be used in app_thread

---
 src/i_signaler.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/i_signaler.hpp')

diff --git a/src/i_signaler.hpp b/src/i_signaler.hpp
index 729b5b7..a09fe7e 100644
--- a/src/i_signaler.hpp
+++ b/src/i_signaler.hpp
@@ -37,11 +37,11 @@ namespace zmq
         //  Wait for signal. Returns a set of signals in form of a bitmap.
         //  Signal with index 0 corresponds to value 1, index 1 to value 2,
         //  index 2 to value 3 etc.
-        uint64_t poll ();
+        virtual uint64_t poll () = 0;
 
         //  Same as poll, however, if there is no signal available,
         //  function returns zero immediately instead of waiting for a signal.
-        uint64_t check ();
+        virtual uint64_t check () = 0;
     };
 
 }
-- 
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