+/* $Id: zebra-lock.h,v 1.11 2007-01-15 20:08:24 adam Exp $
+ Copyright (C) 1995-2007
+ Index Data ApS
+
+This file is part of the Zebra server.
+
+Zebra 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 2, or (at your option) any later
+version.
+
+Zebra 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, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+*/
+
+
#ifndef ZEBRA_LOCK_H
#define ZEBRA_LOCK_H
-#if HAVE_PTHREAD_H
+#ifdef WIN32
+#include <windows.h>
+#endif
+#if YAZ_POSIX_THREADS
#include <pthread.h>
#endif
YAZ_BEGIN_CDECL
typedef struct {
+#ifdef WIN32
+ CRITICAL_SECTION mutex;
+#else
+# if YAZ_POSIX_THREADS
pthread_mutex_t mutex;
+# else
+ int dummy;
+# endif
+#endif
+ int state;
} Zebra_mutex;
YAZ_EXPORT int zebra_mutex_init (Zebra_mutex *p);
typedef struct {
int readers_reading;
int writers_writing;
+#if YAZ_POSIX_THREADS
pthread_mutex_t mutex;
pthread_cond_t lock_free;
+#endif
} Zebra_lock_rdwr;
YAZ_EXPORT int zebra_lock_rdwr_init (Zebra_lock_rdwr *p);
YAZ_EXPORT int zebra_lock_rdwr_runlock (Zebra_lock_rdwr *p);
YAZ_EXPORT int zebra_lock_rdwr_wunlock (Zebra_lock_rdwr *p);
+typedef struct {
+#if YAZ_POSIX_THREADS
+ pthread_mutex_t mutex;
+ pthread_cond_t cond;
+#else
+ int dummy;
+#endif
+} Zebra_mutex_cond;
+
+YAZ_EXPORT int zebra_mutex_cond_init (Zebra_mutex_cond *p);
+YAZ_EXPORT int zebra_mutex_cond_destroy (Zebra_mutex_cond *p);
+YAZ_EXPORT int zebra_mutex_cond_lock (Zebra_mutex_cond *p);
+YAZ_EXPORT int zebra_mutex_cond_unlock (Zebra_mutex_cond *p);
+YAZ_EXPORT int zebra_mutex_cond_wait (Zebra_mutex_cond *p);
+YAZ_EXPORT int zebra_mutex_cond_signal (Zebra_mutex_cond *p);
+
YAZ_END_CDECL
+
#endif
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+