Attribute VB_Name = "inpout" 'Inp and Out declarations for direct port I/O 'in 32-bit Visual Basic 4 programs. Public Declare Function Inp Lib "inpout32.dll" _ Alias "Inp32" (ByVal PortAddress As Integer) As Integer Public Declare Sub Out Lib "inpout32.dll" _ Alias "Out32" (ByVal PortAddress As Integer, ByVal Value As Integer)