INT 21 - Novell NetWare 4.0, Alloy NTNX - PRINT SPOOLING
AH = E0h
DS:SI -> request buffer
ES:DI -> reply buffer
subfunction in third byte of request buffer
00h spool data to a capture file
01h close and queue capture file
02h set spool flags
03h spool existing file
04h get spool queue entry
05h remove entry from spool queue
Return: AL = status


21E0 - Novell NetWare 4.0, Alloy NTNX - PRINT SPOOLING