documents: pthread_self
PTHREAD_SELF(3) Library Functions Manual PTHREAD_SELF(3)

pthread_self — get the calling thread's ID

#include <pthread.h>

pthread_t
pthread_self(void);

The () function returns the thread ID of the calling thread.

The pthread_self() function returns the thread ID of the calling thread.

None.

pthread_create(3), pthread_equal(3)

The pthread_self() function conforms to ISO/IEC 9945-1:1996 (“POSIX.1”).

April 4, 1996 macOS 26.4