pmt: revert 7f8090b

include/libgnulib/windows-recmutex.h

@@ -1,57 +0,0 @@
-/* Plain recursive mutexes (native Windows implementation).
-   Copyright (C) 2005-2024 Free Software Foundation, Inc.
-
-   This file is free software: you can redistribute it and/or modify
-   it under the terms of the GNU Lesser General Public License as
-   published by the Free Software Foundation; either version 2.1 of the
-   License, or (at your option) any later version.
-
-   This file 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 Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser 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_RECMUTEX_H
-#define _WINDOWS_RECMUTEX_H
-
-#define WIN32_LEAN_AND_MEAN  /* avoid including junk */
-#include <windows.h>
-
-#include "windows-initguard.h"
-
-/* The native Windows documentation says that CRITICAL_SECTION already
-   implements a recursive lock.  But we need not rely on it: It's easy to
-   implement a recursive lock without this assumption.  */
-
-typedef struct
-        {
-          glwthread_initguard_t guard; /* protects the initialization */
-          DWORD owner;
-          unsigned long depth;
-          CRITICAL_SECTION lock;
-        }
-        glwthread_recmutex_t;
-
-#define GLWTHREAD_RECMUTEX_INIT { GLWTHREAD_INITGUARD_INIT, 0, 0 }
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern void glwthread_recmutex_init (glwthread_recmutex_t *mutex);
-extern int glwthread_recmutex_lock (glwthread_recmutex_t *mutex);
-extern int glwthread_recmutex_trylock (glwthread_recmutex_t *mutex);
-extern int glwthread_recmutex_unlock (glwthread_recmutex_t *mutex);
-extern int glwthread_recmutex_destroy (glwthread_recmutex_t *mutex);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _WINDOWS_RECMUTEX_H */