780 				Files[i].clu == dp->obj.sclust &&  in chk_lock()
814 		 && Files[i].clu == dp->obj.sclust  in inc_lock()
822 		Files[i].clu = dp->obj.sclust;  in inc_lock()
1451 	clst = dp->obj.sclust;		/* Table start cluster (0:root) */  in dir_sdi()
2546 		dp->obj.sclust = fs->cdir;				/* Start from current directory */  in follow_path()
2551 		dp->obj.sclust = 0;					/* Start from root directory */  in follow_path()
2582 			dp->obj.sclust = ld_clust(fs, fs->win + dp->dptr % SS(fs));	/* Open next directory */  in follow_path()
2584 			dp->obj.sclust = ld_clust(PARENTFS(fs), PARENTFS(fs)->win + dp->dptr % SS(PARENTFS(fs)));  in follow_path()
3008 	if (fp->obj.sclust != 0) {  in get_clustinfo()
3009 		val = fp->obj.sclust;  in get_clustinfo()
3411 			fp->obj.sclust = ld_clust(fs, dj.dir);		/* Get object allocation info */  in f_open()
3440 				clst = fp->obj.sclust;				/* Follow the cluster chain */  in f_open()
3467 			clst = fp->obj.sclust;  in f_open()
3546 					clst = fp->obj.sclust;		/* Follow cluster chain from the origin */  in f_read()
3669 					clst = fp->obj.sclust;	/* Follow from the origin */  in f_write()
3690 				if (fp->obj.sclust == 0) fp->obj.sclust = clst;	/* Set start cluster if the first write */  in f_write()
3804 				st_clust(fp->obj.fs, dir, fp->obj.sclust);		/* Update file allocation information  */  in f_sync()
3910 				fs->cdir = dj.obj.sclust;  in f_chdir()
3965 		dj.obj.sclust = fs->cdir;		/* Start to follow upper directory from current directory */  in f_getcwd()
3966 		while ((ccl = dj.obj.sclust) != 0) {	/* Repeat while current directory is a sub-directory */  in f_getcwd()
3971 			dj.obj.sclust = ld_clust(fs, dj.dir);	/* Goto parent directory */  in f_getcwd()
4057 			cl = fp->obj.sclust;		/* Origin of the chain */  in f_lseek()
4119 				clst = fp->obj.sclust;					/* start from the first cluster */  in f_lseek()
4126 					fp->obj.sclust = clst;  in f_lseek()
4208 					dp->obj.sclust = ld_clust(fs, dp->dir);		/* Get object allocation info */  in f_opendir()
4218 					if (dp->obj.sclust != 0) {  in f_opendir()
4508 			res = remove_chain(&fp->obj, fp->obj.sclust, 0);  in f_truncate()
4509 			fp->obj.sclust = 0;  in f_truncate()
4513 			val = fp->obj.sclust;  in f_truncate()
4684 						sdj.obj.sclust = dclst;  in f_unlink()
4741 	dj.obj.sclust = 0;  in f_mkdir()
4794 				dir[SZDIRE + 1] = '.'; pcl = dj.obj.sclust;  in f_mkdir()
4961 …if ((dir[DIR_Attr] & AM_DIR) && djo.obj.sclust != djn.obj.sclust) {	/* Update .. entry in the sub-…
4971 								st_clust(fs, dir, djn.obj.sclust);
4977 								st_clust(fs, dir, djn.obj.sclust);
5136 		dj.obj.fs = fs; dj.obj.sclust = 0;	/* Open root directory */
5230 	dj.obj.fs = fs; dj.obj.sclust = 0;	/* Open root directory */
5308 	if (fp->obj.sclust != 0) {
5381 			if (fp->obj.sclust == 0) {
5382 				fp->obj.sclust = scl;	/* Update object allocation information */
5398 			if (fp->obj.sclust == 0) {
5399 				fp->obj.sclust = scl;	/* Update object allocation information */
5477 					fp->obj.sclust : get_fat(&fp->obj, fp->clust);