PAPI_thread_id (3)

@retval PAPI_EMISC
    is returned if there are no threads registered.
@retval -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

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