--- libaitmqtt/inc/aitmqtt.h	2012/04/27 15:15:12	1.1.1.1.2.12
+++ libaitmqtt/inc/aitmqtt.h	2012/04/27 15:49:07	1.1.1.1.2.13
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitmqtt.h,v 1.1.1.1.2.12 2012/04/27 15:15:12 misho Exp $
+* $Id: aitmqtt.h,v 1.1.1.1.2.13 2012/04/27 15:49:07 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -508,11 +508,10 @@ int mqtt_readPINGRESP(mqtt_msg_t * __restrict buf);
  * @topicLen = Topic length
  * @msgID = MessageID
  * @pData = Data buffer
- * @datLen = Data buffer length, if *datLen == 0 allocate memory for pData
- * return: NULL error or !=NULL MQTT data buffer
+ * return: -1 error or !=-1 allocated data buffer length
  */
-void *mqtt_readPUBLISH(mqtt_msg_t * __restrict buf, char * __restrict psTopic, 
-		int topicLen, unsigned short *msgID, void * __restrict pData, int *datLen);
+int mqtt_readPUBLISH(mqtt_msg_t * __restrict buf, char * __restrict psTopic, 
+		int topicLen, unsigned short *msgID, void ** __restrict pData);
 /*
  * mqtt_readPUBACK() Read PUBACK message
  *