[Discuss-gnuradio] Appending SYNC block to data

Hi everyone,

I'm actually coding a SYNC block for my application. I need to append a 36 bits sync word to some data coming from a Reed Solomon encoder. What I did is to initialize an array with my 36 bits sequence and then, plugging the data in the rest of the array. The total length of my SYNC + PAYLOAD + FEC PARITY is 420. So with basic calculation, 420 - 36 = 384, is the length that is left to fill the array. Actually, I can't get the data I'm sending into the array. I'm a bit newbie with programming GNU radio blocks so I'd like some help to understand. I'm giving my code for you to see :

#ifdef HAVE_CONFIG_H
#include "config.h"