X-Git-Url: http://git.ithinksw.org/ITFoundation.git/blobdiff_plain/f1d4d7298ecd05bbeaf4fce2001a183b20435067..f63895da2dd9edf0d6f475d49ba9e845c1083f18:/queue.h

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+/*
+ *
+ * Copyright (C) 2003 and beyond by Alexander Strange
+ * and the Dawn Of Infinity developers.
+ *
+ * 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 2 of the License, 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.
+ *
+ * This license is contained in the file "COPYING",
+ * which is included with this source code; it is available online at
+ * http://www.gnu.org/licenses/gpl.html
+ *
+ */
+
+/*
+ * $Id$
+ *
+ */
+#pragma once only
+#ifndef _QUEUE_H
+#define _QUEUE_H
+#include <pthread.h>
+#include <sys/types.h>
+
+typedef struct queue {
+    void **data;
+    size_t begin;
+    size_t end;
+    size_t allocated;
+    size_t filled;
+    pthread_rwlock_t pmutex;
+} queue;
+
+typedef void    (*qperformer) (void *context, void *p);
+
+extern queue *qinit(queue *q,size_t defaultsize);
+extern void qdel(queue *q);
+extern void *qpop(queue *q);
+extern void qpush(queue *q, void *p);
+extern size_t growarray(void ***datap, size_t oldsize);
+extern void qperform(queue *q, qperformer p, void *pctx);
+#endif
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