{
HANDLE hToken;
TOKEN_PRIVILEGES tkp;
// Get a token for this process.
OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_ PRIVILEGES | TOKEN_QUERY, &hToken);
LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,&tkp.Privileges[0].Luid);
tkp.PrivilegeCount = 1; // one privilege to set
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,(PTOKEN_PRIVILEGES)NULL, 0);
SetSystemPowerState(false,false);
}