Int 2F/AX=F400h

FINDIRQ.COM - INSTALLATION CHECK

AX = F400h

Return:
AL = 01h if installed

Program: FINDIRQ is a program by Rick Knoblaugh published in the 9/28/93 issue of PC Magazine; when run as a TSR it can determine which IRQs are used only when a device is active

See Also: AX=F401h

Category: Debuggers/Debugging Tools - Int 2Fh - F

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