PAPI_thread_id - Man Page

Get the thread identifier of the current thread.

Synopsis

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: %lu0, tid );
See also

PAPI_thread_init

Author

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Info

Wed Mar 4 2020 Version 6.0.0.0 PAPI