f-stack/dpdk/examples/performance-thread/common/lthread_cond.h

/*-
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 *
 *   Copyright(c) 2015 Intel Corporation. All rights reserved.
 *   All rights reserved.
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 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
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 *
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 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
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/*
 * Some portions of this software may have been derived from the
 * https://github.com/halayli/lthread which carrys the following license.
 *
 * Copyright (C) 2012, Hasan Alayli <halayli@gmail.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#ifndef LTHREAD_COND_H_
#define LTHREAD_COND_H_

#ifdef __cplusplus
extern "C" {
#endif

#include "lthread_queue.h"

#define MAX_COND_NAME_SIZE 64

struct lthread_cond {
	struct lthread_queue *blocked;
	struct lthread_sched *root_sched;
	int count;
	char name[MAX_COND_NAME_SIZE];
	uint64_t diag_ref;	/* optional ref to user diag data */
} __rte_cache_aligned;

#ifdef __cplusplus
}
#endif

#endif				/* LTHREAD_COND_H_ */