(trunk libT) have a pool of reusable evbuffers

libtransmission/utils.h

@@ -245,6 +245,21 @@ uint64_t       tr_date( void );
 /* wait the specified number of milliseconds */
 void           tr_wait( uint64_t delay_milliseconds );
 
+/***
+****
+***/
+
+struct evbuffer;
+
+/** @brief pool of reusable buffers
+    @see tr_releaseBuffer() */
+struct evbuffer * tr_getBuffer( void );
+
+/** @brief return a buffer to the pool
+    @see tr_getBuffer() */
+void tr_releaseBuffer( struct evbuffer * buf );
+
+
 /***
 ****
 ***/