wpclsQuerySetting - Parameters

somSelf (M_WPAbstract *) - input

Pointer to the WPAbstract class object.

pszSetting (PSZ) - input

Name of the setting that is to be queried.

pValue (PVOID) - in/out

Buffer in which settings values are returned.

If this parameter is NULL, only the length of the value of the setting is returned.

ulValueLen (ULONG) - input

Length of pValue.

ulReturnedData (ULONG) - returns

Length of data returned in pValue.

A return value of 0 indicates an error occurred, in which case no data is returned in pValue.

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