INT 17 - Alloy MW386 v2+ - GET/SET SPOOL(Simultaneous Peripheral Operation OnLine) The process of performing output to a slow peripheral such as a printer while other tasks continue running on the CPU. This term dates back to mainframe days before the invention of timesharing. FLAGS AH = A7h AL = spool flags (see #00645) BX = logical device number 00h-03h = LPT1-LPT4 04h-07h = COM1-COM4 Return: AL = status (see #00642) Note: the documentation does not state which register contains the result of a GET SeeAlso: AH=A4h,AH=A6h Bitfields for Alloy spool flags: Bit(s) Description (Table 00645) 0 banner page enabled (see AH=A6h) 1 form feed enabled (see AH=A4h) 2-6 reserved (0) 7 set flags if 1, get flags if 0