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OALIoCtlHalRequestIrq (Windows CE 5.0)

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This function is called from OEMIoControl for IOCTL_HAL_REQUEST_IRQ. OALIoCtlHalRequestIrq returns the IRQ for a device on a specified location.

BOOL OALIoCtlHalRequestIrq(  UINT32 dwIoControlCode,  VOID *lpInBuf,  UINT32 nInBufSize,  VOID *lpOutBuf,  UINT32 nOutBufSize,  UINT32 *lpBytesReturned);

Parameters

  • dwIoControlCode
    [in] Set to IOCTL_HAL_REQUEST_IRQ.
  • lpInBuf
    [in] Pointer to a DEVICE_LOCATION structure.
  • nInBufSize
    [in] Size of lpInBuf.
  • lpOutBuf
    [out] Interrupt number.
  • nOutBufSize
    [out] Size of lpOutBuf.
  • lpBytesReturned
    [in] Set to NULL.

Return Values

TRUE indicates success.

FALSE indicates failure.

Remarks

Requirements

OS Versions: Windows CE Version 5.0 and later
Header: Oal_intr.h
Link Library: Developer-defined

See Also

Interrupt Functions

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