Unofficial Name: CancelTransmission
BCALL Address: 4ECA
Sends skip/exit packet and receives acknowledgement packet.
- A: skip/exit code (1 for exit, 2 for skip, 3 for out-of-memory, etc.)
- DE: number of bytes to send (theoretically, this is for skip/exit codes with data attached)
- iy+1Bh set up accordingly
- 867C: data to send (the value in A is placed at 867C)
This BCALL will throw ERR:LINK if any problems are found.
This routine differs from SendSkipExitPacket slightly in that it will send the skip/exit packet with data attached. There are no known skip/exit codes which do this, though.
To duplicate the functionality of SendSkipExitPacket, just pass 1 in DE.