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wpool.h
00001 #ifndef CC_WPOOL_H
00002 #define CC_WPOOL_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/C/basic.h>  /* COIN_DLL_API */
00028 #include <Inventor/C/threads/common.h>  /* cc_worker_pool */
00029 
00030 #ifdef __cplusplus
00031 extern "C" {
00032 #endif /* __cplusplus */
00033 
00034 /* ********************************************************************** */
00035 
00036 typedef void cc_wpool_f(void *);
00037 
00038   COIN_DLL_API cc_wpool * cc_wpool_construct(int numworkers);
00039   COIN_DLL_API void cc_wpool_destruct(cc_wpool * pool);
00040 
00041   COIN_DLL_API int cc_wpool_get_num_workers(cc_wpool * pool);
00042   COIN_DLL_API void cc_wpool_set_num_workers(cc_wpool * pool, int newnum);
00043   COIN_DLL_API void cc_wpool_wait_all(cc_wpool * pool);
00044 
00045   COIN_DLL_API SbBool cc_wpool_try_begin(cc_wpool * pool, int numworkersneeded);
00046   COIN_DLL_API void cc_wpool_begin(cc_wpool * pool, int numworkersneeded);
00047   COIN_DLL_API void cc_wpool_start_worker(cc_wpool * pool,
00048                                           cc_wpool_f * workfunc, void * closure);
00049   COIN_DLL_API void cc_wpool_end(cc_wpool * pool);
00050 
00051 /* ********************************************************************** */
00052 
00053 #ifdef __cplusplus
00054 } /* extern "C" */
00055 #endif /* __cplusplus */
00056 
00057 #endif /* ! CC_WPOOL_H */

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