pthread_self(3T)

NAME

pthread_self, thr_self − get calling thread’s ID

cc [ flag ... ] file ... −lpthread [ library ... ]

#include <pthread.h>
pthread_t pthread_self(void);

typedef unsigned int pthread_t;

cc [ flag ... ] file ... −lthread [ library ... ]

#include <thread.h>
thread_t thr_self(void)

typedef unsigned int thread_t;

MT-Safe

thr_self() returns the thread ID of the calling thread.

pthread_self() performs the same function as thr_self().