Virtual Devices (3.1) (vdag31qh.hlp) (Table of Contents; Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
VPICD_Test_Phys_Request
                                                     Up Next Previous
────────────────────────────────────────────────────────────────────────────
 
include vpicd.inc
 
mov     eax, IRQHand        ; IRQ handle
VxDcall VPICD_Test_Phys_Request
 
jc      irq_set             ; carry set if physical IRQ is set
 
The VPICD_Test_Phys_Request service returns with the carry flag set if the
physical (hardware PIC) interrupt request is set for the specified IRQ.
 
Parameter  Description
────────────────────────────────────────────────────────────────────────────
 
IRQHand    Specifies the handle identifying the IRQ.
 
Return Value
 
The carry flag is set if the physical interrupt request is set.
 
Uses
 
Flags
 
See Also
 
VPICD_Get_Complete_Status