OALIoCtlProcessorInfo (Windows Embedded CE 6.0)

1/5/2010

This function implements the IOCTL_PROCESSOR_INFORMATION handler. OALIoCtlProcessorInfo handles a request by an application to retrieve microprocessor information from the OAL and store it in the PROCESSOR_INFO structure.

Syntax

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

Parameters

• dwIoControlCode
  [in] Set to IOCTL_PROCESSOR_INFORMATION.

• lpInBuf
  [in] Set to NULL.

• nInBufsize
  [in] Set to zero.

• lpOutBuf
  [out] Pointer to the output buffer.

  This is set to a buffer allocated to hold the PROCESSOR_INFO structure.

• nOutBufSize
  [in] Maximum number of bytes that can be returned in lpOutBuf.

  Set to the size of the PROCESSOR_INFO structure.

• lpBytesReturned
  [in] Actual number of bytes returned in lpOutBuf.

Return Value

TRUE indicates success.

FALSE indicates failure.

Requirements

See Also

Reference

IOCTL Functions