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Copyright 1991 David Jurgens |
INT 33,19 - Get User Alternate Interrupt Address
AX = 19h
CX = user interrupt call mask (see below)
on return:
BX:DX = user interrupt vector
CX = user interrupt call mask or zero if not found
│F-8│7│6│5│4│3│2│1│0│ user interrupt mask in CX
│ │ │ │ │ │ │ │ └─── alt key pressed during event
│ │ │ │ │ │ │ └──── ctrl key pressed during event
│ │ │ │ │ │ └───── shift key pressed during event
│ │ │ │ │ └────── right button up event
│ │ │ │ └─────── right button down event
│ │ │ └──────── left button up event
│ │ └───────── left button down event
│ └────────── cursor moved
└──────────── unused
- returns vector to function defined by INT 33,18
- searches the event handlers defined by INT 33,18 for a routine
with a call mask matching CX
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| Esc or Alt-X to exit |
int 33,19 |
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