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KINTERRUPT

A KINTERRUPT structure is an opaque structure that represents an interrupt to the system.

Remarks

IoConnectInterruptEx provides a pointer to the KINTERRUPT structure for the interrupt when the driver registers an InterruptService or InterruptMessageService routine. The driver uses this pointer when acquiring or releasing the interrupt spin lock for the interrupt. The driver also uses this pointer when unregistering an InterruptService routine.

Requirements

Header

Wdm.h (include Wdm.h, Ntddk.h, or Ntifs.h)

See also

KeAcquireInterruptSpinLock
KeSynchronizeExecution
KeReleaseInterruptSpinLock
IoConnectInterruptEx
IoDisconnectInterruptEx

 

 

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