PAPI_thread_id

NAME

PAPI_thread_id -

Get the thread identifier of the current thread.

SYNOPSIS

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 );

See Also:

PAPI_thread_init

Author

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