Lines Matching defs:dir_blk

509 lookup(char *n, _dir_entry_p dp, ulong_t dir_blk)
512 	int rd = (dir_blk == CLUSTER_ROOTDIR ? 1 : 0);
518 	while (cluster_valid(dir_blk, rd)) {
519 		sector = fat_ctodb(dir_blk, rd);
537 		dir_blk = fat_map(dir_blk, rd);
546 	long dir_blk;
552 	dir_blk = pcfsp->f_dclust;
554 		dir_blk = CLUSTER_ROOTDIR;
578 		if (lookup(name, &dd, dir_blk) == 0) {
590 		dir_blk = dd.d_cluster;