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DRV_POWER
Notifies the driver that power to the device is being turned on or off.
Parameters
dwDriverId
Identifier of the installable driver. This is the same value previously
returned by the driver from the DRV_OPEN message.
hdrvr
Handle of the installable driver instance.
Return Value
Returns nonzero if successful or zero otherwise.
Remarks
The lParam1 and lParam2 parameters are not used.
Related Links
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More Online Helps
Win32 Programmer's Reference (win32.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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