usec_mask        1276 opal/mca/event/libevent2022/libevent/event.c 		ev_uint32_t usec_mask = 0;
usec_mask        1282 opal/mca/event/libevent2022/libevent/event.c 			usec_mask = delay.tv_usec & ~MICROSECONDS_MASK;
usec_mask        1307 opal/mca/event/libevent2022/libevent/event.c 		run_at.tv_usec |= usec_mask;