C语言高手请进~~~有问题请教!
来源:百度知道 编辑:UC知道 时间:2024/05/31 15:25:40
windows95/98/me中直接调用就可以了
ExitWindowsEx(EWX_SHUTDOWN, 0); //关机
ExitWindowsEx(EWX_REBOOT, 0); //重启
Windows NT/2000 及后续版本则有安全性要求,程序必须拥有SE_SHUTDOWN_NAME权限才能成功调用ExitwindowsEx
Windows NT/2000 关机函数
BOOL MySystemShutdown()
{
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
// Get a token for this process.
if (!OpenProcessToken(GetCurrentProcess(),
TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
return( FALSE );
// Get the LUID for the shutdown privilege.
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
&tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1; // one privilege to set
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
// Get the shutdown privilege for this process.
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
(PTOKEN_PRIVILEGES)NULL, 0);
if (GetLastError() != ERROR_SUCCESS)
return FALSE;
// Shut