OALIoCtlHalDdkCall (Windows Embedded CE 6.0)

1/5/2010

This function is called from OEMIoControl for IOCTL_HAL_DDK_CALL.

Syntax

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

Parameters

• dwIoControlCode
  [in] Set to IOCTL_HAL_DDK_CALL.

• lpInBuf
  [in] Pointer to a BUSDATA_PARMS or OAL_DDK_PARAMS structure.

  The first DWORD or UINT32 of this structure is set to the IOCTL_HAL_GETBUSDATA, IOCTL_HAL_SETBUSDATA, or one of the I/O IOCTLs.

• nInBufSize
  [in] Size of the lpInBuf parameter; either the size of the BUSDATA_PARMS or OAL_DDK_PARAMS structure.

• lpOutBuf
  [in] Set to NULL.

• nOutBufSize
  [in] Set to NULL.

• lpBytesReturned
  [in] Set to NULL.

Return Value

TRUE indicates success.

FALSE indicates failure.

Requirements

See Also

Reference

I/O Functions