77 static struct logsoftc {  struct
82 } logsoftc;  argument
101 	callout_init_mp(&logsoftc.sc_callout);  in logopen()
102 	fsetown(p->p_pid, &logsoftc.sc_sigio);	/* signal process only */  in logopen()
103 	callout_reset(&logsoftc.sc_callout, hz / log_wakeups_per_second,  in logopen()
113 	callout_cancel(&logsoftc.sc_callout);  in logclose()
114 	logsoftc.sc_state = 0;  in logclose()
115 	funsetown(&logsoftc.sc_sigio);  in logclose()
140 		atomic_set_int(&logsoftc.sc_state, LOG_RDWAIT);  in logread()
197 	struct klist *klist = &logsoftc.sc_kqp.ki_note;  in logkqfilter()
217 	struct klist *klist = &logsoftc.sc_kqp.ki_note;  in logfiltdetach()
241 		callout_reset(&logsoftc.sc_callout,  in logtimeout()
246 	KNOTE(&logsoftc.sc_kqp.ki_note, 0);  in logtimeout()
247 	if ((logsoftc.sc_state & LOG_ASYNC) && logsoftc.sc_sigio != NULL)  in logtimeout()
248 		pgsigio(logsoftc.sc_sigio, SIGIO, 0);  in logtimeout()
249 	if (logsoftc.sc_state & LOG_RDWAIT) {  in logtimeout()
250 		atomic_clear_int(&logsoftc.sc_state, LOG_RDWAIT);  in logtimeout()
253 	callout_reset(&logsoftc.sc_callout, hz / log_wakeups_per_second,  in logtimeout()
287 			atomic_set_int(&logsoftc.sc_state, LOG_ASYNC);  in logioctl()
289 			atomic_clear_int(&logsoftc.sc_state, LOG_ASYNC);  in logioctl()
293 		return (fsetown(*(int *)ap->a_data, &logsoftc.sc_sigio));  in logioctl()
296 		*(int *)ap->a_data = fgetown(&logsoftc.sc_sigio);  in logioctl()
301 		return (fsetown(-(*(int *)ap->a_data), &logsoftc.sc_sigio));  in logioctl()
305 		*(int *)ap->a_data = -fgetown(&logsoftc.sc_sigio);  in logioctl()