sbin/newfs/newfs.c

98 int	sectorsize;		/* bytes/sector */
177 			rval = expand_number_int(optarg, &sectorsize);
178 			if (rval < 0 || sectorsize <= 0)
341 		if (sectorsize == 0)
342 			sectorsize = 512;
346 	    if (sectorsize == 0)
347 		if (ioctl(disk.d_fd, DIOCGSECTORSIZE, &sectorsize) == -1)
348 		    sectorsize = 0;	/* back out on error for safety */
349 	    if (sectorsize && ioctl(disk.d_fd, DIOCGMEDIASIZE, &mediasize) != -1)
350 		getfssize(&fssize, special, mediasize / sectorsize, reserved);
373 		if (sectorsize == 0)
374 			sectorsize = lp->d_secsize;
382 	if (sectorsize <= 0)
385 		fsize = MAX(DFL_FRAGSIZE, sectorsize);
393 	realsectorsize = sectorsize;
394 	if (sectorsize != DEV_BSIZE) {		/* XXX */
395 		int secperblk = sectorsize / DEV_BSIZE;
397 		sectorsize = DEV_BSIZE;
438 				1 /* labelsoffset */ * sectorsize),