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AvQuerySystemResponsiveness function

Retrieves the system responsiveness setting used by the multimedia class scheduler service.

Syntax


BOOL WINAPI AvQuerySystemResponsiveness(
  _In_   HANDLE AvrtHandle,
  _Out_  PULONG SystemResponsivenessValue
);

Parameters

AvrtHandle [in]

A handle to the task. This handle is returned by the AvSetMmThreadCharacteristics or AvSetMmMaxThreadCharacteristics function.

SystemResponsivenessValue [out]

The system responsiveness value. This value can range from 10 to 100 percent.

Return value

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.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2008 [desktop apps only]

Header

Avrt.h

Library

Avrt.lib

DLL

Avrt.dll

See also

Multimedia Class Scheduler Service

 

 

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