IOCTL_HAL_REQUEST_IRQ (Windows CE 5.0)

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This IOCTL requests a hardware-to-IRQ mapping based on device location.

The OEMIoControl function calls this IOCTL.

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
  [out] If not NULL, set to size of DWORD.
• lpOverlapped
  [in] Set to NULL.

Return Values

TRUE indicates success. FALSE indicates failure.

Requirements

OS Versions: Windows CE .NET 4.0 and later.
Header: Pkfuncs.h.

See Also

DEVICE_LOCATION | OEMGetInterrupt | OEMIoControl

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