INT 21 - LANtastic - CONTROL QUEUE
AX = 5FA2h
BL = control command
00h start despooling (privileged)
01h halt despooling (privileged)
02h halt despooling at end of job (privileged)
03h pause despooler at end of job (privileged)
04h print single job (privileged)
05h restart current job (privileged)
06h cancel the current job
07h hold queue entry
08h release a held queue entry
09h make queue entry a rushed job (privileged)
CX:DX = sequence number to control (commands 06h-09h)
DX = physical printer number (commands 00h-05h)
00h-02h LPT1-LPT3
03h,04h COM1,COM2
other       all printers
ES:DI -> ASCIZ server name in form "\\machine"
Return: CF clear if successful
CF set on error
AX = error code


215FA2 - LANtastic - CONTROL QUEUE