[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide] 
Int 14 Fn 20  - PC-mos/386 V5.01 $serial.sys V5.04 - Check Output Queue    [S]

   AH = 20h
   DX = port number

Return: AX = number of bytes in output buffer

See Also: AH=0Ah"PC-MOS"
This page created by ng2html v1.05, the Norton guide to HTML conversion utility. Written by Dave Pearson