IOCTL_HAL_PRESUSPEND (Windows Embedded CE 6.0)

1/5/2010

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

See Also

Reference

Power Manager IOCTLs
OEMIoControl
OEMClearIntSources