71 	ev->ev_get = ev->ev_put = 0;  in ev_init()
103 	while (ev->ev_get == ev->ev_put) {  in ev_read()
119 	if (ev->ev_put < ev->ev_get)  in ev_read()
120 		cnt = EV_QSIZE - ev->ev_get;	/* events in [get..QSIZE) */  in ev_read()
122 		cnt = ev->ev_put - ev->ev_get;	/* events in [get..put) */  in ev_read()
128 		error = (*ev_out32_hook)(&ev->ev_q[ev->ev_get], cnt, uio);  in ev_read()
130 		error = uiomove((void *)&ev->ev_q[ev->ev_get],  in ev_read()
138 	if ((ev->ev_get = (ev->ev_get + cnt) % EV_QSIZE) != 0 ||  in ev_read()
148 	ev->ev_get = cnt;  in ev_read()
158 		if (ev->ev_get == ev->ev_put)  in ev_poll()
185 	if (ev->ev_get == ev->ev_put)  in filt_evread()
188 	if (ev->ev_get < ev->ev_put)  in filt_evread()
189 		kn->kn_data = ev->ev_put - ev->ev_get;  in filt_evread()
191 		kn->kn_data = (EV_QSIZE - ev->ev_get) +  in filt_evread()