PAPI_thread_id3
Get the thread identifier of the current thread.
Detailed Description
Return values
PAPI_EMISC is returned if there are no threads registered.
-1 is returned if the thread id function returns an error.
This function returns a valid thread identifier. It calls the function registered with PAPI through a call to PAPI_thread_init().
unsigned long tid;
if ((tid = PAPI_thread_id()) == (unsigned long int)-1 )
exit(1);
printf("Initial thread id is: %lu\n", tid );
See also
PAPI_thread_init
Releases
6 releases since Debian 8 (Jessie); the text changed 5 times.