public static extern bool SrcSrvRegisterCallback(IntPtr sessionCookie, SrcSrvCallbackProc callback, long moduleCookie);
public static extern bool SrcSrvRegisterCallback(IntPtr sessionCookie, SrcSrvCallbackProc callback, long moduleCookie);
public static extern bool SrcSrvRegisterCallback(IntPtr sessionCookie, SrcSrvCallbackProc callback, long moduleCookie);
public static extern bool SrcSrvRegisterCallback(IntPtr sessionCookie, SrcSrvCallbackProc callback, long moduleCookie);