icommon
struct icommon di_com;
#define INODE ((struct icommon *) ( FSYS_BUF + 16384 ))
off = itoo(SUPERBLOCK, inode) * sizeof (struct icommon);
return (devread(dblk, off, sizeof (struct icommon), (char *)INODE));
#define INODE ((struct icommon *)(FSYS_BUF + 0x1000))
struct icommon i_ic; /* Must be here */
struct icommon di_icom;