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- /*
- * This file is part of the UCB release of Plan 9. It is subject to the license
- * terms in the LICENSE file found in the top-level directory of this
- * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
- * part of the UCB release of Plan 9, including this file, may be copied,
- * modified, propagated, or distributed except according to the terms contained
- * in the LICENSE file.
- */
- typedef struct Disk Disk;
- /*
- * Reference to the disk
- */
- struct Disk
- {
- Bcache;
- ulong nb; /* number of blocks */
- ulong nab; /* number of allocation blocks */
- int b2b; /* allocation bits to a block */
- int p2b; /* Dptr's per page */
- char name[CACHENAMELEN];
- };
- int dinit(Disk*, int, int, char*);
- int dformat(Disk*, int, char*, uint32_t, uint32_t);
- uint32_t dalloc(Disk*, Dptr*);
- uint32_t dpalloc(Disk*, Dptr*);
- int dfree(Disk*, Dptr*);
- extern int debug;
- #define DPRINT if(debug)fprint
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