IOCTL_HAL_PRESUSPEND (Windows CE 5.0)

  • Article

Send Feedback

This IOCTL provides the OAL the time needed to prepare for a suspend operation. Any preparation is completed while the system is still in threaded mode.

The OEMIoControl function calls this IOCTL.

Parameters

  • dwIoControlCode
    [in] Set to IOCTL_HAL_PRESUSPEND.
  • lpInBuf
    [in] Set to NULL.
  • nInBufSize
    [in] Set to zero, the size of lpInBuf.
  • lpOutBuf
    [out] Set to NULL.
  • nOutBufSize
    [out] Set to zero, the size of lpOutBuf.
  • lpBytesReturned
    [out] Set to NULL.

Return Values

TRUE indicates success. FALSE indicates failure.

Requirements

OS Versions: Windows CE .NET 4.1 and later.
Header: Pkfuncs.h.

See Also

OEMIoControl | OEMClearIntSources

Send Feedback on this topic to the authors

Feedback FAQs

© 2006 Microsoft Corporation. All rights reserved.