VB.NET
Dim Ret, Stb, Eoi As Integer
Stb = 0 ' Initialization
Eoi = 0 ' Initialization
Ret = GpChkstb(Stb, Eoi)
C
DWORD Ret, Stb, Eoi;
Stb = 0; /* Initialization */
Eoi = 0; /* Initialization */
Ret = GpChkstb(&Stb, &Eoi);
C#
uint Ret, Stb, Eoi;
Stb = 0; /* Initialization */
Eoi = 0; /* Initialization */
Ret = gpib.Chkstb(out Stb, out Eoi);
Python
Ret, Stb, Eoi = ctypes.c_ulong(), ctypes.c_ulong(), ctypes.c_ulong()
Stb.value = 0 # Initialization
Eoi.value = 0 # Initialization
Ret.value = GpChkstb(ctypes.byref(Stb), ctypes.byref(Eoi))