ref: 6fa3e08412c49a188e2abe7d9ee54cd1f37a85f5
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