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/*
* Copyright © 2012 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#ifndef _THREADPOOL_H_
#define _THREADPOOL_H_
#define MAXTHREADS 1
struct threadpool {
pthread_mutex_t m;
pthread_cond_t new_work;
pthread_t thread;
struct threadpool_task *workqueue;
BOOL shutdown;
};
typedef void (*threadpool_task_func)(void *data);
struct threadpool_task {
threadpool_task_func work;
void *data;
struct threadpool_task *next;
pthread_cond_t finish;
BOOL finished;
};
struct threadpool *_mesa_threadpool_create(void);
void _mesa_threadpool_destroy(struct threadpool *pool);
struct threadpool_task *_mesa_threadpool_queue_task(struct threadpool *pool,
threadpool_task_func func,
void *data);
void _mesa_threadpool_wait_for_task(struct threadpool *pool,
struct threadpool_task **task);
#endif
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