Sends an EOI signal to the interrupt hardware. This function is called from an interrupt handler.

VOID SignalEndOfRtInterrupt(
    WORD wLevel
);

Parameters

wLevel

Encoded interrupt level

Remarks

This call completes handling an interrupt by sending an EOI to the hardware.

Status

E_OK 0x0000

No exceptional conditions occurred.

E_CONTEXT 0x0005

SetRtInterruptHandler was not invoked for the specified level.

E_PARAM 0x8004

wLevel contains an invalid value.

Requirements