Function pthread_self

components/libc/posix/pthreads/pthread.c:665–678

* @brief Returns the thread ID of the calling thread. * * The `pthread_self` function returns the thread ID of the calling thread. The thread ID is unique to the * thread within a process and can be used to identify the calling thread in the context of multithreading. * * The value returned by `pthread_self` can be compared with the thread IDs of other threads to determine * if two threads a

 * @see pthread_create, pthread_equal, pthread_join
 */
pthread_t pthread_self (void)
{
    rt_thread_t tid;
    _pthread_data_t *ptd;

    tid = rt_thread_self();
    if (tid == NULL) return PTHREAD_NUM_MAX;

    /* get pthread data from pthread_data of thread */
    ptd = (_pthread_data_t *)rt_thread_self()->pthread_data;
    RT_ASSERT(ptd != RT_NULL);

    return _pthread_data_get_pth(ptd);
}
RTM_EXPORT(pthread_self);

/**