UID | title | description | old-location | tech.root | ms.date | keywords | ms.keywords | req.header | req.include-header | req.target-type | req.target-min-winverclnt | req.target-min-winversvr | req.kmdf-ver | req.umdf-ver | req.ddi-compliance | req.unicode-ansi | req.idl | req.max-support | req.namespace | req.assembly | req.type-library | req.lib | req.dll | req.irql | targetos | req.typenames | f1_keywords | topic_type | api_type | api_location | api_name | ||||||||
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NN:wudfddi.IPowerPolicyCallbackWakeFromS0 |
IPowerPolicyCallbackWakeFromS0 (wudfddi.h) |
A driver's IPowerPolicyCallbackWakeFromS0 interface provides callback functions that the framework calls to notify the driver about wake events. |
wdf\ipowerpolicycallbackwakefroms0.htm |
wdf |
02/26/2018 |
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IPowerPolicyCallbackWakeFromS0, IPowerPolicyCallbackWakeFromS0 interface, IPowerPolicyCallbackWakeFromS0 interface,described, UMDFDeviceObjectRef_e79ecf1d-279d-4945-941a-ed53b00f6242.xml, umdf.ipowerpolicycallbackwakefroms0, wdf.ipowerpolicycallbackwakefroms0, wudfddi/IPowerPolicyCallbackWakeFromS0 |
wudfddi.h |
Wudfddi.h |
Desktop |
1.9 |
Unavailable in UMDF 2.0 and later. |
Windows |
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[Warning: UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2. For more info, see Getting Started with UMDF.]
A driver's IPowerPolicyCallbackWakeFromS0 interface provides callback functions that the framework calls to notify the driver about wake events. These events are related to a device's ability to wake from a low-power state while the system remains in the system working state (S0).
The IPowerPolicyCallbackWakeFromS0 interface inherits from the IUnknown interface. IPowerPolicyCallbackWakeFromS0 also has these types of members:
- Methods
If your driver supports an IPowerPolicyCallbackWakeFromS0 interface for a device, the IUnknown::QueryInterface method that the driver passes to IWDFDriver::CreateDevice must return the interface.