ref: ac4840116ef15e2fc65d0e68f7e16d3a8a1aa2f8
dir: /sys/src/cmd/cfs/disk.h/
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*, ulong, ulong);
ulong dalloc(Disk*, Dptr*);
ulong dpalloc(Disk*, Dptr*);
int dfree(Disk*, Dptr*);
extern int debug;
#define DPRINT if(debug)fprint