202 	eventfd_t	efd_count;  member
698 	efd->efd_count = initval;  in eventfd_create()
770 	if (efd->efd_count == 0) {  in eventfd_read()
775 		error = mtx_sleep(&efd->efd_count, &efd->efd_lock, PCATCH, "lefdrd", 0);  in eventfd_read()
782 			--efd->efd_count;  in eventfd_read()
784 			count = efd->efd_count;  in eventfd_read()
785 			efd->efd_count = 0;  in eventfd_read()
789 		wakeup(&efd->efd_count);  in eventfd_read()
821 	if (UINT64_MAX - efd->efd_count <= count) {  in eventfd_write()
828 		error = mtx_sleep(&efd->efd_count, &efd->efd_lock,  in eventfd_write()
834 		efd->efd_count += count;  in eventfd_write()
837 		wakeup(&efd->efd_count);  in eventfd_write()
856 	if ((events & (POLLIN|POLLRDNORM)) && efd->efd_count > 0)  in eventfd_poll()
858 	if ((events & (POLLOUT|POLLWRNORM)) && UINT64_MAX - 1 > efd->efd_count)  in eventfd_poll()
915 	ret = (efd->efd_count > 0);  in filt_eventfdread()
928 	ret = (UINT64_MAX - 1 > efd->efd_count);  in filt_eventfdwrite()