- void *dst_buff, size_t *dst_buff_size,
- int (*match_fun)(void *, void *, smx_action_t),
- void *data, double timeout){
+ void *dst_buff, size_t *dst_buff_size,
+ int (*match_fun)(void *, void *, smx_action_t),
+ void (*copy_data_fun)(smx_action_t, void*, size_t),
+ void *data, double timeout, double rate)
+{