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The following table shows the Power Management structures with a description of the purpose of each.
| Programming element | Description |
|---|---|
| POWER_BROADCAST | This structure is used to issue power notification events through message queues. |
| POWER_BROADCAST_POWER_INFO | This structure is used instead of a string name in the POWER_BROADCAST structure. This is only the case if the broadcast is of type PBT_POWERINFOCHANGE. |
| POWER_CAPABILITIES | This structure is used for drivers to report a device's power management capabilities. |
| POWER_RELATIONSHIP | This structure defines the target of IOCTL_POWER_XXX commands to parent and bus drivers if there is a relationship established through RegisterPowerRelationship. |
See Also
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