rte_thread.h

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/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright(c) 2021 Mellanox Technologies, Ltd
 * Copyright (C) 2022 Microsoft Corporation
 */

#include <stdint.h>

#include <rte_os.h>
#include <rte_compat.h>

#ifndef _RTE_THREAD_H_
#define _RTE_THREAD_H_

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    uintptr_t opaque_id; 
} rte_thread_t;

enum rte_thread_priority {
    RTE_THREAD_PRIORITY_NORMAL            = 0,
    RTE_THREAD_PRIORITY_REALTIME_CRITICAL = 1,
};

typedef struct eal_tls_key *rte_thread_key;

__rte_experimental
rte_thread_t rte_thread_self(void);

#ifdef RTE_HAS_CPUSET

__rte_experimental
int rte_thread_set_affinity_by_id(rte_thread_t thread_id,
        const rte_cpuset_t *cpuset);

__rte_experimental
int rte_thread_get_affinity_by_id(rte_thread_t thread_id,
        rte_cpuset_t *cpuset);

int rte_thread_set_affinity(rte_cpuset_t *cpusetp);

void rte_thread_get_affinity(rte_cpuset_t *cpusetp);

#endif /* RTE_HAS_CPUSET */

__rte_experimental
int rte_thread_get_priority(rte_thread_t thread_id,
        enum rte_thread_priority *priority);

__rte_experimental
int rte_thread_set_priority(rte_thread_t thread_id,
        enum rte_thread_priority priority);

__rte_experimental
int rte_thread_key_create(rte_thread_key *key,
            void (*destructor)(void *));

__rte_experimental
int rte_thread_key_delete(rte_thread_key key);

__rte_experimental
int rte_thread_value_set(rte_thread_key key, const void *value);

__rte_experimental
void *rte_thread_value_get(rte_thread_key key);

#ifdef __cplusplus
}
#endif

#endif /* _RTE_THREAD_H_ */