| /* Init guards, somewhat like spinlocks (native Windows implementation). |
| Copyright (C) 2005-2021 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3, or (at your option) |
| any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, see <https://www.gnu.org/licenses/>. */ |
| |
| /* Written by Bruno Haible <bruno@clisp.org>, 2005. |
| Based on GCC's gthr-win32.h. */ |
| |
| #ifndef _WINDOWS_INITGUARD_H |
| #define _WINDOWS_INITGUARD_H |
| |
| #define WIN32_LEAN_AND_MEAN /* avoid including junk */ |
| #include <windows.h> |
| |
| typedef struct |
| { |
| volatile int done; |
| volatile LONG started; |
| } |
| glwthread_initguard_t; |
| |
| #define GLWTHREAD_INITGUARD_INIT { 0, -1 } |
| |
| #endif /* _WINDOWS_INITGUARD_H */ |