pmt: revert 7f8090b

include/libgnulib/windows-timedrwlock.h

@@ -1,76 +0,0 @@
-/* Timed read-write locks (native Windows implementation).
-   Copyright (C) 2019-2024 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>, 2019.  */
-
-#ifndef _WINDOWS_TIMEDRWLOCK_H
-#define _WINDOWS_TIMEDRWLOCK_H
-
-#define WIN32_LEAN_AND_MEAN  /* avoid including junk */
-#include <windows.h>
-
-#include <time.h>
-
-#include "windows-initguard.h"
-
-#ifndef _glwthread_linked_waitqueue_link_defined
-#define _glwthread_linked_waitqueue_link_defined
-struct glwthread_waitqueue_link
-{
-  struct glwthread_waitqueue_link *wql_next;
-  struct glwthread_waitqueue_link *wql_prev;
-};
-#endif /* _glwthread_linked_waitqueue_link_defined */
-typedef struct
-        {
-          struct glwthread_waitqueue_link wq_list; /* circular list of waiting threads */
-          unsigned int count; /* number of waiting threads */
-        }
-        glwthread_clinked_waitqueue_t;
-
-typedef struct
-        {
-          glwthread_initguard_t guard; /* protects the initialization */
-          CRITICAL_SECTION lock; /* protects the remaining fields */
-          glwthread_clinked_waitqueue_t waiting_readers; /* waiting readers */
-          glwthread_clinked_waitqueue_t waiting_writers; /* waiting writers */
-          int runcount; /* number of readers running, or -1 when a writer runs */
-        }
-        glwthread_timedrwlock_t;
-
-#define GLWTHREAD_TIMEDRWLOCK_INIT { GLWTHREAD_INITGUARD_INIT }
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-extern void glwthread_timedrwlock_init (glwthread_timedrwlock_t *lock);
-extern int glwthread_timedrwlock_rdlock (glwthread_timedrwlock_t *lock);
-extern int glwthread_timedrwlock_wrlock (glwthread_timedrwlock_t *lock);
-extern int glwthread_timedrwlock_tryrdlock (glwthread_timedrwlock_t *lock);
-extern int glwthread_timedrwlock_trywrlock (glwthread_timedrwlock_t *lock);
-extern int glwthread_timedrwlock_timedrdlock (glwthread_timedrwlock_t *lock,
-                                              const struct timespec *abstime);
-extern int glwthread_timedrwlock_timedwrlock (glwthread_timedrwlock_t *lock,
-                                              const struct timespec *abstime);
-extern int glwthread_timedrwlock_unlock (glwthread_timedrwlock_t *lock);
-extern int glwthread_timedrwlock_destroy (glwthread_timedrwlock_t *lock);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _WINDOWS_TIMEDRWLOCK_H */