This command adds a DarkBASIC Pro word
to the specified packet. Typically words are 2 bytes in size and range
from 0 to 65535.
The data will be added starting at the cursor position and the cursor will be moved forward by the size of the data added.
long long int Packet: This is the packet that the command should use.
word: This is the data to be added.
0 if no error occurred.
-1 if an error occurred.
DBP