OALIoCtlHalILTiming (Windows CE 5.0)

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This function is called by OEMIoControl for the IOCTL_HAL_ILTIMING code. OALIoCtlHalILTiming is called to start and stop interrupt latency timing.

BOOL OALIoCtlHalILTiming(  UINT32 dwIoControlCode,  VOID *lpInBuf,  UINT32 nInBufsize,  VOID *lpOutBuf,  UINT32 nOutBufSize,  UINT32 *lpBytesReturned);

Parameters

• dwIoControlCode
  [in] Set to IOCTL_HAL_ILTIMING.

• lpInBuf
  [in] Pointer to the input buffer.

  This is set to a buffer containing the ILTIMING_MESSAGE structure.

• nInBufsize
  [in] Set to the size of the ILTIMING_MESSAGE structure.

• lpOutBuf
  [in] Not used; set to NULL.

• nOutBufSize
  [in] Not used; set to zero.

• lpBytesReturned
  [in] Not used; can be set to NULL.

Return Values

TRUE indicates success.

FALSE indicates failure.

Remarks

Requirements

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

See Also

Interrupt Latency Timing Functions

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