BLI_gsqueue.h

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/*
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * 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.
 *
 * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef BLI_GSQUEUE_H
#define BLI_GSQUEUE_H

typedef struct _GSQueue GSQueue;

GSQueue*    BLI_gsqueue_new     (int elem_size);

int         BLI_gsqueue_is_empty(GSQueue *gq);

int         BLI_gsqueue_size(GSQueue *gq);

void        BLI_gsqueue_peek    (GSQueue *gq, void *item_r);

void        BLI_gsqueue_pop     (GSQueue *gq, void *item_r);

void        BLI_gsqueue_push    (GSQueue *gq, void *item);

void        BLI_gsqueue_pushback    (GSQueue *gq, void *item);

void        BLI_gsqueue_free    (GSQueue *gq);

#endif /* BLI_GSQUEUE_H */