GM_SetExtensionData

GM_DLL_EXPORTED GM_Error_t32 __stdcall GM_SetExtensionData
(
const char* aExtensionName, // IN: Name of the extension (used as a registry key name)
const char* aValueName,     // IN: Value name for the data to be retrieved
const char* aData           // IN: The data (a null-terminated string)
);