atomic_flag_test_and_set  218 opal/include/opal/sys/atomic_stdc.h     return (int) atomic_flag_test_and_set (lock);
atomic_flag_test_and_set  217 opal/mca/pmix/pmix4x/pmix/src/atomics/sys/atomic_stdc.h     return (int) atomic_flag_test_and_set (lock);