63       b->bnum  = 0;  in b_init()
112 	  fprintf(stderr, "\t %lu", b->bnum);  in b_dumpcache()
135 	      fprintf(stderr, " %lu", b->bnum);  in b_dumpcache()
159   unsigned long bnum=-2;	// XXX  in fillchain()  local
168       if (len > 0 && (*bptr)->bnum != bnum)  in fillchain()
172       bnum = (*bptr)->bnum + 1;  in fillchain()
181       if (b_readpb(vol, vol->vstart + blist[0]->bnum,  in fillchain()
189       if (b_readpb(vol, vol->vstart + blist[0]->bnum, buffer, len) == -1)  in fillchain()
219   diff = (*b1)->bnum - (*b2)->bnum;  in compare()
282 bucket *findbucket(bcache *cache, unsigned long bnum, bucket ***hslot)  in findbucket()  argument
286   *hslot = &cache->hash[bnum & (HFS_HASHSZ - 1)];  in findbucket()
290       if (INUSE(b) && b->bnum == bnum)  in findbucket()
302 int reuse(bcache *cache, bucket *b, unsigned long bnum)  in reuse()  argument
311 	    (unsigned long) cache->vol, b->bnum, b->count);  in reuse()
326   b->bnum   = bnum;  in reuse()
385 bucket *getbucket(bcache *cache, unsigned long bnum, int fill)  in getbucket()  argument
390   b = findbucket(cache, bnum, &hslot);  in getbucket()
424       if (reuse(cache, b, bnum) == -1)  in getbucket()
435 	       len < (HFS_BLOCKBUFSZ >> 1) && ++bnum < cache->vol->vlen;  in getbucket()
438 	      if (findbucket(cache, bnum, &hslot))  in getbucket()
441 	      if (reuse(cache, bptr, bnum) == -1)  in getbucket()
479 int b_readpb(hfsvol *vol, unsigned long bnum, block *bp, unsigned int blen)  in b_readpb()  argument
485 	  (unsigned long) vol, bnum);  in b_readpb()
487     fprintf(stderr, "+%u[..%lu]\n", blen - 1, bnum + blen - 1);  in b_readpb()
492   nblocks = os_seek(vol->os_fd, bnum, HFS_BLOCKSZ_BITS );  in b_readpb()
496   if (nblocks != bnum)  in b_readpb()
517 int b_readlb(hfsvol *vol, unsigned long bnum, block *bp)  in b_readlb()  argument
519   if (vol->vlen > 0 && bnum >= vol->vlen)  in b_readlb()
526       b = getbucket(vol->cache, bnum, 1);  in b_readlb()
534       if (b_readpb(vol, vol->vstart + bnum, bp, 1) == -1)  in b_readlb()