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#ifndef CC_FIFOP_H
#define CC_FIFOP_H
/**************************************************************************\
*
* This file is part of the Coin 3D visualization library.
* Copyright (C) by Kongsberg Oil & Gas Technologies.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* ("GPL") version 2 as published by the Free Software Foundation.
* See the file LICENSE.GPL at the root directory of this source
* distribution for additional information about the GNU GPL.
*
* For using Coin with software that can not be combined with the GNU
* GPL, and for taking advantage of the additional benefits of our
* support services, please contact Kongsberg Oil & Gas Technologies
* about acquiring a Coin Professional Edition License.
*
* See http://www.coin3d.org/ for more information.
*
* Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
* http://www.sim.no/ sales@sim.no coin-support@coin3d.org
*
\**************************************************************************/
#ifndef COIN_INTERNAL
#error this is a private header file
#endif /* !COIN_INTERNAL */
#include <Inventor/C/threads/common.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif /* HAVE_CONFIG_H */
#include "threads/mutexp.h"
#include "threads/condvarp.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* ********************************************************************** */
typedef struct cc_fifo_item cc_fifo_item;
struct cc_fifo_item {
cc_fifo_item * next;
void * item;
uint32_t type;
};
struct cc_fifo {
cc_mutex access;
cc_fifo_item * head;
cc_fifo_item * tail;
cc_fifo_item * free;
unsigned int elements;
cc_condvar sleep;
};
/* ********************************************************************** */
void cc_fifo_struct_init(cc_fifo * fifo);
void cc_fifo_struct_clean(cc_fifo * fifo);
/* ********************************************************************** */
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
#endif /* ! CC_FIFOP_H */
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