September Morn Update

Task/Hostname/Visual-Basic/hostname.vb

@@ -0,0 +1,21 @@
+Option Explicit
+
+Private Declare Function GetComputerName Lib "kernel32.dll" Alias "GetComputerNameW" _
+  (ByVal lpBuffer As Long, ByRef nSize As Long) As Long
+
+Private Const MAX_COMPUTERNAME_LENGTH As Long = 31
+Private Const NO_ERR As Long = 0
+
+Private Function Hostname() As String
+Dim i As Long, l As Long, s As String
+  s = Space$(MAX_COMPUTERNAME_LENGTH)
+  l = Len(s) + 1
+  i = GetComputerName(StrPtr(s), l)
+  Debug.Assert i <> 0
+  Debug.Assert l <> 0
+  Hostname = Left$(s, l)
+End Function
+
+Sub Main()
+  Debug.Assert Hostname() = Environ$("COMPUTERNAME")
+End Sub