Deletes an interrupt object, freeing the previously reserved range of interrupt vectors.

BOOLEAN FreeRtInterrupts(
    RTHANDLE hIntObj
);

Parameters

hIntObj

A handle for an interrupt object previously returned from AllocateRtInterrupts.

Return Values

TRUE

Success

FALSE

To determine the status, call GetLastRtError

Status

E_OK 0x0000

No exceptional conditions occurred.

E_EXIST 0x0006

The parameter is not a handle for a valid interrupt object.

Requirements