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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#include <errno.h>
#include <stdio.h>
#include <unistd.h>
#include <pthread.h>
#include <sys/syscall.h>
#include <rte_eal.h>
#include <rte_lcore.h>
#include <rte_log.h>
#include <rte_string_fns.h>
#include "eal_private.h"
/* require calling thread tid by gettid() */
int rte_sys_gettid(void)
{
return (int)syscall(SYS_gettid);
}
void rte_thread_set_name(rte_thread_t thread_id, const char *thread_name)
{
int ret = ENOSYS;
#if defined(__GLIBC__) && defined(__GLIBC_PREREQ)
#if __GLIBC_PREREQ(2, 12)
char truncated[RTE_THREAD_NAME_SIZE];
const size_t truncatedsz = sizeof(truncated);
if (strlcpy(truncated, thread_name, truncatedsz) >= truncatedsz)
EAL_LOG(DEBUG, "Truncated thread name");
ret = pthread_setname_np((pthread_t)thread_id.opaque_id, truncated);
#endif
#endif
RTE_SET_USED(thread_id);
RTE_SET_USED(thread_name);
if (ret != 0)
EAL_LOG(DEBUG, "Failed to set thread name");
}
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