INT 2A - NETBIOS, LANtastic - NETWORK PRINT-STREAM CONTROL
AH = 06h
AL = 01h set concatenation mode (all printer output put in one job)
02h set truncation mode (default)
printer open/close starts new print job
03h flush printer output and start new print job
Return: CF set on error
AX = error code
CF clear if successful
Notes:  subfunction 03h is equivalent to Ctrl/Alt/keypad-*
LANtastic v4.x no longer supports this call
SeeAlso: INT 21/AX=5D09h,INT 2F/AX=1125h

See also: 215D08

2A06 - NETBIOS, LANtastic - NETWORK PRINT-STREAM CONTROL