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PAPI_thread_id(3) PAPI PAPI_thread_id(3)


PAPI_thread_id -

Get the thread identifier of the current thread.


Detailed Description

@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: %lu0, tid );

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Mon Nov 14 2022 Version