See Also
 Important: |
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| This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist. |
This section provides reference details about the power management functions.
In This Section
| Function | Description |
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Requests that Power Manager change the power state of a device. |
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Returns the current power state for a device. |
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Returns the current system power state currently in effect. |
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Notifies Power Manager of the events necessary to implement an OEM power policy. |
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Establishes dynamic parent and child or bus and client driver relationship. |
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Releases the handle returned from RegisterPowerRelationship. |
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Requests that Power Manager release a power requirement previously set with SetPowerRequirement. |
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Enables applications and drivers to register for power notification events. |
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Sets the device power state for a device. |
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Notifies Power Manager of an application device power requirement. |
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Sets the system power state. |
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Disables power notification events. |