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/* Copyright (c) 2015, Linaro Limited
* All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
/**
* @file
*
* ODP recursive read/write lock
*/
#ifndef ODP_ABI_RWLOCK_RECURSIVE_H_
#define ODP_ABI_RWLOCK_RECURSIVE_H_
#ifdef __cplusplus
extern "C" {
#endif
#include <odp/api/rwlock.h>
#include <odp/api/std_types.h>
#include <odp/api/thread.h>
/** @internal */
typedef struct odp_rwlock_recursive_s {
odp_rwlock_t lock; /**< the lock */
int wr_owner; /**< write owner thread */
uint32_t wr_cnt; /**< write recursion count */
uint8_t rd_cnt[ODP_THREAD_COUNT_MAX]; /**< read recursion count */
} odp_rwlock_recursive_t;
#ifdef __cplusplus
}
#endif
#endif
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