VB.NET
Dim Ret, SlowTime As Integer
SlowTime = 100 ' Inserted by 100 between the data.
Ret = GpSlowMode(SlowTime)
C
DWORD Ret, SlowTime;
SlowTime = 100; /* Inserted by 100 between the data. */
Ret = GpSlowMode(SlowTime);
C#
uint Ret, SlowTime;
SlowTime = 100; /* Inserted by 100 between the data. */
Ret = gpib.SlowMode(SlowTime);
Python
Ret = ctypes.c_ulong()
SlowTime = ctypes.c_ulong(100) # Inserted by 100 between the data.
Ret.value = GpibPy.GpSlowMode(SlowTime)