/*
- * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved.
+ * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
*
* This file is part of libFirm.
*
#include "../begin.h"
-typedef struct _pqueue_t pqueue_t;
+typedef struct pqueue_t pqueue_t;
/**
* Creates a new priority queue.
* @param q The priority queue.
* @return The length of the queue.
*/
-FIRM_API int pqueue_length(const pqueue_t *q);
+FIRM_API size_t pqueue_length(const pqueue_t *q);
/**
* Returns true if queue is empty.