重启Win 2000/NT系统

　Reboots a Windows 2000 PC. Many examples shell to the kernel and just kill the PC. This does it properly and takes into account a user privilages.

'API Calls used for RebootPC

Private Const TOKEN_ADJUST_PRIVILEGES = &H20

Private Const TOKEN_QUERY = &H8

Private Const SE_PRIVILEGE_ENABLED = &H2

Private Const EWX_SHUTDOWN As Long = 1

Private Const EWX_FORCE As Long = 4

Private Const EWX_REBOOT = 2

Private Type LUID

　UsedPart As Long

　IgnoredForNowHigh32BitPart As Long

End Type

Private Type TOKEN_PRIVILEGES

　PrivilegeCount As Long

　TheLuid As LUID

　Attributes As Long

End Type

Private Declare Function ExitWindowsEx Lib "user32" (ByVal dwOptions As Long, ByVal dwReserved As Long) As Long

Private Declare Function GetCurrentProcess Lib "kernel32" () As Long

Private Declare Function OpenProcessToken Lib "advapi32" (ByVal ProcessHandle As Long, ByVal DesiredAccess As Long, TokenHandle As Long) As Long

Private Declare Function LookupPrivilegeValue Lib "advapi32" Alias "LookupPrivilegeValueA" (ByVal lpSystemName As String, ByVal lpName As String, lpLuid As LUID) As Long

Private Declare Function AdjustTokenPrivileges Lib "advapi32" (ByVal TokenHandle As Long, ByVal DisableAllPrivileges As Long, NewState As TOKEN_PRIVILEGES, ByVal BufferLength As Long, PreviousState As TOKEN_PRIVILEGES, ReturnLength As Long) As Long

Sub RebootPC()

　On Local Error GoTo RebootPC_ErrorHandler

　Const csProcName = "RebootPC"

　Dim hProcessHandle As Long

　Dim hTokenHandle As Long

　Dim tmpLuid As LUID

　Dim tkpNew As TOKEN_PRIVILEGES

　Dim tkpPrevious As TOKEN_PRIVILEGES

　Dim lBufferNeeded As Long

　hProcessHandle = GetCurrentProcess()

　Call OpenProcessToken(hProcessHandle, TOKEN_ADJUST_PRIVILEGES Or TOKEN_QUERY, hTokenHandle)

' Get the LUID for the shutdown privilege

　Call LookupPrivilegeValue("", "SeShutdownPrivilege", tmpLuid)

　tkpNew.PrivilegeCount = 1 ' One privilege to set

　tkpNew.TheLuid = tmpLuid

　tkpNew.Attributes = SE_PRIVILEGE_ENABLED

' Enable the shutdown privilege in the Access token of this process.

　lBufferNeeded = 0

　Call AdjustTokenPrivileges(hTokenHandle, False, tkpNew, Len(tkpPrevious), tkpPrevious, lBufferNeeded)

' Force a Reboot (no option to save files to cancel out)

　Call ExitWindowsEx(EWX_FORCE Or EWX_REBOOT, &HFFFF)

　Exit Sub

RebootPC_ErrorHandler:

　Call RaiseError(csModName, csProcName, Err.Number, Err.Description)

End Sub