hint parameter added to zmq_free function

2 files changed, 8 insertions, 6 deletions

diff --git a/bindings/c/zmq.h b/bindings/c/zmq.h
index 37bad52..bda6c01 100644
--- a/bindings/c/zmq.h
+++ b/bindings/c/zmq.h
@@ -106,12 +106,12 @@ typedef struct
     unsigned char vsm_data [ZMQ_MAX_VSM_SIZE];
 } zmq_msg_t;
 
-typedef void (zmq_free_fn) (void *data);
+typedef void (zmq_free_fn) (void *data, void *hint);
 
 ZMQ_EXPORT int zmq_msg_init (zmq_msg_t *msg);
 ZMQ_EXPORT int zmq_msg_init_size (zmq_msg_t *msg, size_t size);
 ZMQ_EXPORT int zmq_msg_init_data (zmq_msg_t *msg, void *data,
-    size_t size, zmq_free_fn *ffn);
+    size_t size, zmq_free_fn *ffn, void *hint);
 ZMQ_EXPORT int zmq_msg_close (zmq_msg_t *msg);
 ZMQ_EXPORT int zmq_msg_move (zmq_msg_t *dest, zmq_msg_t *src);
 ZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
diff --git a/bindings/cpp/zmq.hpp b/bindings/cpp/zmq.hpp
index 1867270..4349f0b 100644
--- a/bindings/cpp/zmq.hpp
+++ b/bindings/cpp/zmq.hpp
@@ -74,9 +74,10 @@ namespace zmq
                 throw error_t ();
         }
 
-        inline message_t (void *data_, size_t size_, free_fn *ffn_)
+        inline message_t (void *data_, size_t size_, free_fn *ffn_,
+            void *hint_ = NULL)
         {
-            int rc = zmq_msg_init_data (this, data_, size_, ffn_);
+            int rc = zmq_msg_init_data (this, data_, size_, ffn_, hint_);
             if (rc != 0)
                 throw error_t ();
         }
@@ -108,12 +109,13 @@ namespace zmq
                 throw error_t ();
         }
 
-        inline void rebuild (void *data_, size_t size_, free_fn *ffn_)
+        inline void rebuild (void *data_, size_t size_, free_fn *ffn_,
+            void *hint_ = NULL)
         {
             int rc = zmq_msg_close (this);
             if (rc != 0)
                 throw error_t ();
-            rc = zmq_msg_init_data (this, data_, size_, ffn_);
+            rc = zmq_msg_init_data (this, data_, size_, ffn_, hint_);
             if (rc != 0)
                 throw error_t ();
         }