lib/libstand/ufs.c

197 block_map(f, file_block, disk_block_p)
199 	ufs2_daddr_t file_block;
232 	if (file_block < NDADDR) {
234 		*disk_block_p = DIP(fp, di_db[file_block]);
238 	file_block -= NDADDR;
247 		if (file_block < fp->f_nindir[level])
249 		file_block -= fp->f_nindir[level];
282 			idx = file_block / fp->f_nindir[level - 1];
283 			file_block %= fp->f_nindir[level - 1];
285 			idx = file_block;
310 	ufs_lbn_t file_block;
319 	file_block = lblkno(fs, fp->f_seekp);
320 	block_size = sblksize(fs, DIP(fp, di_size), file_block);
322 	rc = block_map(f, file_block, &disk_block);
344 	    (file_block != fp->f_buf_blkno)) {
356 		fp->f_buf_blkno = file_block;
388 	ufs_lbn_t file_block;
394 	file_block = lblkno(fs, fp->f_seekp);
395 	block_size = sblksize(fs, DIP(fp, di_size), file_block);
397 	if (file_block != fp->f_buf_blkno) {
401 		rc = block_map(f, file_block, &disk_block);
417 		fp->f_buf_blkno = file_block;