Expects: AH 01H
DX port number (0=LPT1, 1=LPT2, 2=LPT3)
Returns: AH Bits set as in PrinterStatusRec (bit 0 set on time-out
error)
Info: Initializes the specified printer port. Note that this does NOT
reset the printer itself--it just clears any pending BIOS LPTn
operations.
Always check the return code in AH to verify the status.
See Also: INT 17H (BIOS printer support)
- -