| 1787 | |
| 1788 | AdjustTokenPrivileges(hToken, FALSE, &tkp, 0, (PTOKEN_PRIVILEGES)NULL, 0); |
| 1789 | CloseHandle(hToken); |
| 1790 | if (GetLastError() != ERROR_SUCCESS) return false; |
| 1791 | } |
| 1792 | |
| 1793 | switch (op) |
| 1794 | { |
| 1795 | case lock: result = LockWorkStation(); break; |