51 static int pagesize, statsfd = -1;  variable
57 	if (statsfd == -1)  in geom_stats_close()
61 	close (statsfd);  in geom_stats_close()
62 	statsfd = -1;  in geom_stats_close()
72 	if (statsfd == -1)  in geom_stats_resync()
74 	error = ioctl(statsfd, DIOCGMEDIASIZE, &mediasize);  in geom_stats_resync()
79 	p = mmap(statp, mediasize, PROT_READ, MAP_SHARED, statsfd, 0);  in geom_stats_resync()
94 	if (statsfd != -1)  in geom_stats_open()
96 	statsfd = open(_PATH_DEV DEVSTAT_DEVICE_NAME, O_RDONLY);  in geom_stats_open()
97 	if (statsfd < 0)  in geom_stats_open()
101 	p = mmap(NULL, pagesize, PROT_READ, MAP_SHARED, statsfd, 0);  in geom_stats_open()
104 		close(statsfd);  in geom_stats_open()
105 		statsfd = -1;  in geom_stats_open()