pthread_threadid_np(3) BSD Library Functions Manual pthread_threadid_np(3)
NAME
pthread_threadid_np -- get the calling thread's unique ID
SYNOPSIS
#include <pthread.h>
int
pthread_threadid_np(pthread_t thread, uint64_t *thread_id);
DESCRIPTION
The pthread_threadid_np() function stores the system-wide unique integral
ID of thread in the location spedified by thread_id. If thread is NULL,
the ID of the current thread is provided.
RETURN VALUES
If successful, the pthread_threadid_np() function will return zero. Oth-
erwise an error number will be returned to indicate the error.
ERRORS
The pthread_threadid_np() function will fail if:
[EINVAL] NULL value for thread_id.
[ESRCH] Non-existent thread thread.
SEE ALSO
pthread_self(3)
BSD April 12, 2016 BSD
Mac OS X 10.12.3 - Generated Wed Feb 8 16:42:23 CST 2017