关于VB中的API函数

Public Declare Function CreateProcess Lib "kernel32" Alias "CreateProcessA" ( _
  ByVal lpApplicationName As String, _
  ByVal lpCommandLine As String, _
  lpProcessAttributes As SECURITY_ATTRIBUTES, _
  lpThreadAttributes As SECURITY_ATTRIBUTES, _
  ByVal bInheritHandles As Long, _
  ByVal dwCreationFlags As Long, _
  lpEnvironment As Any, _
  ByVal lpCurrentDirectory As String, _
  lpStartupInfo As STARTUPINFO, _
  lpProcessInformation As PROCESS_INFORMATION) As Long

Public Declare Function CloseHandle Lib "kernel32.dll" (ByVal hObject As Long) As Long

Public Declare Function ReadFile Lib "kernel32" (ByVal hFile As Long, _
  lpBuffer As Any, ByVal nNumberOfBytesToRead As Long, lpNumberOfBytesRead As Long, _
  lpOverlapped As Long) As Long

Public Declare Function WaitForSingleObject Lib "kernel32" ( _
  ByVal hHandle As Long, ByVal dwMilliseconds As Long) As Long

Public Declare Function CreatePipe Lib "kernel32" (phReadPipe As Long, _
  phWritePipe As Long, lpPipeAttributes As SECURITY_ATTRIBUTES, _
  ByVal nSize As Long) As Long

Public Type STARTUPINFO
  cb As Long
  lpReserved As String
  lpDesktop As String