diff2 372 opal/mca/event/libevent2022/libevent/test/regress_thread.c long diff1,diff2; diff2 377 opal/mca/event/libevent2022/libevent/test/regress_thread.c diff2 = timeval_msec_diff(&actual_delay, diff2 379 opal/mca/event/libevent2022/libevent/test/regress_thread.c if (abs(diff1) < abs(diff2)) {