It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
2025 changed files with 472889 additions and 0 deletions
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+/*
+** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
+** Distributed under the terms of the NewOS License.
+*/
+#ifndef _KERNEL_QUEUE_H
+#define _KERNEL_QUEUE_H
+
+#include <kernel.h>
+
+typedef struct queue {
+	void *head;
+	void *tail;
+	int count;
+} queue;
+
+int queue_init(queue *q);
+int queue_remove_item(queue *q, void *e);
+int queue_enqueue(queue *q, void *e);
+void *queue_dequeue(queue *q);
+void *queue_peek(queue *q);
+
+typedef struct fixed_queue {
+	void **table;
+	int head;
+	int tail;
+	int count;
+	int size;
+} fixed_queue;
+
+int fixed_queue_init(fixed_queue *q, int size);
+void fixed_queue_destroy(fixed_queue *q);
+int fixed_queue_enqueue(fixed_queue *q, void *e);
+void *fixed_queue_dequeue(fixed_queue *q);
+void *fixed_queue_peek(fixed_queue *q);
+
+#endif
+