Int D4 Fn 2C  - Pc-mos/386 V5.01 - Get/set Spooler Parameters              [O]

   AH = 2Ch
   AL = function
       00h set spooler timeout
       CX = timout value in seconds
       01h get spooler timeout

       Return: CX = current timeout in seconds
       02h get spooler parameters

       Return: CH = priority (00h-09h)
           CL = disposition (d, h, i, n, s)
           SI = class (a - z)
       03h set spooler parameters
       CH = priority (00h-09h)
       CL = disposition (d, h, i, n, s)
       SI = class (a - z)
       BX = task ID (FFFFh for current task)
       DX = LPT number

Return: CF clear if successful
   CF set on error
       AX = error code (see #1366 at INT 21/AH=59h/BX=0000h)

See Also: AH=00h,AH=02h,AH=03h