Virtual Devices (3.1) (vdag31qh.hlp) (Table of Contents; Topic list)
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VPICD_Physically_Mask
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include vpicd.inc
 
mov     eax, IRQHand        ; IRQ handle
VxDcall VPICD_Physically_Mask
 
The VPICD_Physically_Mask service masks the specified IRQ on the hardware
PIC. This suppresses all hardware interrupts on the IRQ until the
VPICD_Physically_Unmask or VPICD_Set_Auto_Masking service is called.
 
Parameter  Description
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IRQHand    Specifies the handle identifying the IRQ.
 
Return Value
 
This service has no return value.
 
Uses
 
Flags
 
See Also
 
VPICD_Physically_Unmask, VPICD_Set_Auto_Masking
 
 
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