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- typedef struct Disk Disk;
- /*
- * Reference to the disk
- */
- struct Disk
- {
- Bcache;
- int nb; /* number of blocks */
- int nab; /* number of allocation blocks */
- int b2b; /* allocation bits to a block */
- int p2b; /* Dptr's per page */
- char name[KNAMELEN];
- };
- int dinit(Disk*, int, int);
- int dformat(Disk*, int, char*, ulong, ulong);
- ulong dalloc(Disk*, Dptr*);
- ulong dpalloc(Disk*, Dptr*);
- int dfree(Disk*, Dptr*);
- extern int debug;
- #define DPRINT if(debug)fprint
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