## Physical Device Driver Reference

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### POWER_SENDPOWEREVENT (40h) - Send Power Event

Category:
IOCTL_POWER (0Ch)
Function:
POWER_SENDPOWEREVENT (40h)
Description:
Send Power Event

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format
    Returns
    Remarks

Enables the caller to initiate a Power Management event through the Power Management Services subsystem and system clients.