102  * The size of a sector is context specific (i.e. determined by the
105  * sectors. We should map the byte-oriented value into a sector-oriented
106  * value when we already know the sector size in bytes. At this time
113  *    suffix forces sector interpretation.
167 		unit = sectorsize;	/* sector */  in g_parse_lba()
226 	unsigned char *sector;  in g_metadata_read()  local
231 	sector = NULL;  in g_metadata_read()
248 	sector = malloc(sectorsize);  in g_metadata_read()
249 	if (sector == NULL) {  in g_metadata_read()
253 	if (pread(fd, sector, sectorsize, mediasize - sectorsize) !=  in g_metadata_read()
259 		std_metadata_decode(sector, &stdmd);  in g_metadata_read()
265 	bcopy(sector, md, size);  in g_metadata_read()
267 	if (sector != NULL)  in g_metadata_read()
268 		free(sector);  in g_metadata_read()
283 	unsigned char *sector;  in g_metadata_store()  local
288 	sector = NULL;  in g_metadata_store()
305 	sector = malloc(sectorsize);  in g_metadata_store()
306 	if (sector == NULL) {  in g_metadata_store()
310 	bcopy(md, sector, size);  in g_metadata_store()
311 	bzero(sector + size, sectorsize - size);  in g_metadata_store()
312 	if (pwrite(fd, sector, sectorsize, mediasize - sectorsize) !=  in g_metadata_store()
319 	if (sector != NULL)  in g_metadata_store()
320 		free(sector);  in g_metadata_store()
329 	unsigned char *sector;  in g_metadata_clear()  local
334 	sector = NULL;  in g_metadata_clear()
350 	sector = malloc(sectorsize);  in g_metadata_clear()
351 	if (sector == NULL) {  in g_metadata_clear()
356 		if (pread(fd, sector, sectorsize, mediasize - sectorsize) !=  in g_metadata_clear()
361 		std_metadata_decode(sector, &md);  in g_metadata_clear()
367 	bzero(sector, sectorsize);  in g_metadata_clear()
368 	if (pwrite(fd, sector, sectorsize, mediasize - sectorsize) !=  in g_metadata_clear()
375 	free(sector);  in g_metadata_clear()