PRT: Redirection
06-Oct-89 08:11:21
Sb: #68451-PRT: Redirection
Fm: M2S/Phil Camp 76004,2054
To: Vic Wagner 76046,3004
To intercept calls to the printer device, it is a simple matter of doing like
the CMD program on Extras 1.3. You SetFunction the BeginIO vector of the
device, then wathch for every CMD_WRITE that comes along and send the output to
wherevr you want it to go.
Be sure not to do too much fancy stuff in your replacement for BeginIO,
especially no disk access.