X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firbackedge_t.h;h=1223209f0bc2094839f2bac7e0d6cc87155c75ba;hb=1479bfdba32d70f164f61f1bdc8e31190df1269f;hp=4aee093263fe922cad7293133ff47648ae7e03aa;hpb=863d31d7a5c8210432fef88b30fc3e8353131538;p=libfirm

diff --git a/ir/ana/irbackedge_t.h b/ir/ana/irbackedge_t.h
index 4aee09326..1223209f0 100644
--- a/ir/ana/irbackedge_t.h
+++ b/ir/ana/irbackedge_t.h
@@ -1,33 +1,50 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ana/irbackedge_t.h
- * Purpose:     Access function for backedges -- private header.
- * Author:      Goetz Lindenmaier
- * Modified by:
- * Created:     7.2002
- * CVS-ID:      $Id$
- * Copyright:   (c) 2002-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
-#ifndef _IRBACKEDGE_T_H_
-#define _IRBACKEDGE_T_H_
+/**
+ * @file
+ * @brief     Access function for backedges -- private header.
+ * @author    Goetz Lindenmaier
+ * @date      7.2002
+ * @version   $Id$
+ */
+#ifndef FIRM_ANA_IRBACKEDGE_T_H
+#define FIRM_ANA_IRBACKEDGE_T_H
 
 /**
  * Allocate a new backedge array on the obstack for given size.
+ *
+ * @param obst   the obstack to allocate the array on
+ * @param size   the size of the backedge array
  */
-int *new_backedge_arr(struct obstack *obst, int size);
+unsigned *new_backedge_arr(struct obstack *obst, unsigned size);
 
 /**
- * allocate new backedge info for nodes.
+ * Allocate new backedge info for a given node.
  */
 void new_backedge_info(ir_node *n);
 
 /**
  * Adapts backedges array to new size.
- * Must be called if in array of irnode is changed.  Else
+ * Must be called if the in array of an IR node is changed.  Else
  * Segmentation faults might occur.
  */
 void fix_backedges(struct obstack *obst, ir_node *n);
 
-#endif /* _IRBACKEDGE_T_H_ */
+#endif