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CancelNotification function

The CancelNotification function cancels a previously registered notification.

Syntax


NTSTATUS CancelNotification(
  _In_  HANDLE NotifyHandle
);

Parameters

NotifyHandle [in]

Handle returned by a previous call to RegisterNotification.

Return value

If the function succeeds, the return value is STATUS_SUCCESS.

If the function fails, the return value is an NTSTATUS code indicating the reason it failed. The following table lists a common reason for failure and the error code that the function returns.

Return codeDescription
STATUS_INVALID_PARAMETER

The handle specified by the NotifyHandle parameter is not valid.

 

Remarks

Use the RegisterNotification function to register a notification.

A pointer to the CancelNotification function is available in the LSA_SECPKG_FUNCTION_TABLE structure received by the SpInitialize function.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Ntsecpkg.h

See also

RegisterNotification
LSA_SECPKG_FUNCTION_TABLE
SpInitialize

 

 

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