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nf-winuser-unregistersuspendresumenotification.md

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UID title description helpviewer_keywords old-location tech.root ms.assetid ms.date 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 req.redist ms.custom f1_keywords dev_langs topic_type api_type api_location api_name req.apiset
NF:winuser.UnregisterSuspendResumeNotification
UnregisterSuspendResumeNotification function (winuser.h)
Cancels a registration to receive notification when the system is suspended or resumed. Similar to PowerUnregisterSuspendResumeNotification but operates in user mode.
UnregisterSuspendResumeNotification
UnregisterSuspendResumeNotification function
base.unregistersuspendresumenotification
winuser/UnregisterSuspendResumeNotification
base\unregistersuspendresumenotification.htm
base
d9307452-9670-4e9c-9df8-6a3b41d0bd2e
12/05/2018
UnregisterSuspendResumeNotification, UnregisterSuspendResumeNotification function, base.unregistersuspendresumenotification, winuser/UnregisterSuspendResumeNotification
winuser.h
Windows
Windows 8 [desktop apps only]
Windows Server 2012 [desktop apps only]
User32.lib
User32.dll
Windows
19H1
UnregisterSuspendResumeNotification
winuser/UnregisterSuspendResumeNotification
c++
APIRef
kbSyntax
DllExport
User32.dll
UnregisterSuspendResumeNotification
ext-ms-win-ntuser-powermanagement-l1-1-0 (introduced in Windows 8)

UnregisterSuspendResumeNotification function

-description

Cancels a registration to receive notification when the system is suspended or resumed. Similar to PowerUnregisterSuspendResumeNotification but operates in user mode.

-parameters

-param Handle [in, out]

A handle to a registration obtained by calling the RegisterSuspendResumeNotification function.

-returns

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

-see-also

RegisterSuspendResumeNotification