xv6-65oo2/fsvar.h
2006-09-07 15:31:33 +00:00

22 lines
431 B
C

// in-core file system types
struct inode {
uint dev; // Device number
uint inum; // Inode number
int ref; // Reference count
int busy; // Is the inode "locked"?
short type; // copy of disk inode
short major;
short minor;
short nlink;
uint size;
uint addrs[NADDRS];
};
extern uint rootdev;
#define NAMEI_LOOKUP 1
#define NAMEI_CREATE 2
#define NAMEI_DELETE 3