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/*-
 *   BSD LICENSE
 * 
 *   Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
 *   All rights reserved.
 * 
 *   Redistribution and use in source and binary forms, with or without 
 *   modification, are permitted provided that the following conditions 
 *   are met:
 * 
 *     * Redistributions of source code must retain the above copyright 
 *       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.
 *     * Neither the name of Intel Corporation nor the names of its 
 *       contributors may be used to endorse or promote products derived 
 *       from this software without specific prior written permission.
 * 
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 THE COPYRIGHT 
 *   OWNER 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.
 * 
 *  version: DPDK.L.1.2.3-3
 */

#ifndef _RTE_PER_LCORE_H_
#error "don't include this file directly, please include generic <rte_per_lcore.h>"
#endif

#ifndef _RTE_LINUXAPP_PER_LCORE_H_
#define _RTE_LINUXAPP_PER_LCORE_H_

/**
 * @file
 * Per-lcore variables in RTE on linuxapp environment
 */

#include <pthread.h>

/**
 * Macro to define a per lcore variable "var" of type "type", don't
 * use keywords like "static" or "volatile" in type, just prefix the
 * whole macro.
 */
#define RTE_DEFINE_PER_LCORE(type, name)			\
	__thread __typeof__(type) per_lcore_##name

/**
 * Macro to declare an extern per lcore variable "var" of type "type"
 */
#define RTE_DECLARE_PER_LCORE(type, name)			\
	extern __thread __typeof__(type) per_lcore_##name

/**
 * Read/write the per-lcore variable value
 */
#define RTE_PER_LCORE(name) (per_lcore_##name)

#endif /* _RTE_LINUXAPP_PER_LCORE_H_ */