//////////////TCP_Client//////////////////////
function int TcpStartup library "D:\\FANUC PICTURE\\TCP_Client\\Driver\\NCGuide\\TCP_Client_fpusrfunc.dll" ();
function int TcpConnect library "D:\\FANUC PICTURE\\TCP_Client\\Driver\\NCGuide\\TCP_Client_fpusrfunc.dll" ();
function int TcpSend library "D:\\FANUC PICTURE\\TCP_Client\\Driver\\NCGuide\\TCP_Client_fpusrfunc.dll" (
    in int socket,
    in string data,
    in int length
);
function int TcpRecv library "D:\\FANUC PICTURE\\TCP_Client\\Driver\\NCGuide\\TCP_Client_fpusrfunc.dll" (
    in int socket,
    inout string buffer,     // 指定為 inout
    in int bufferSize
);