ffsinode(0)                         CLIX                         ffsinode(0)



  NAME

    ffsinode - Structure of a Fast File System (FFS) disk inode

  SYNOPSIS

    #include <sys/types.h>

    #include <sys/fs/ffsinode.h>

  DESCRIPTION

    An inode for a plain file or directory has the following structure defined
    in <sys/fs/ffsinode.h>:

    struct icommon {
         u_short ic_mode;       /*  0: mode and type of file */
         short   ic_nlink;      /*  2: number of links to file */
         uid_t   ic_uid;        /*  4: owner's user ID */
         gid_t   ic_gid;        /*  6: owner's group ID */
         quad    ic_size;       /*  8: number of bytes in file */
         time_t  ic_atime;      /* 16: time last accessed */
         long    ic_atspare;
         time_t  ic_mtime;      /* 24: time last modified */
         long    ic_mtspare;
         time_t  ic_ctime;      /* 32: last time inode changed */
         long    ic_ctspare;
         daddr_t ic_db[NDADDR]; /* 40: disk block addresses */
         daddr_t ic_ib[NIADDR]; /* 88: indirect blocks */
         long    ic_flags;      /* 100: status, currently unused */
         long    ic_blocks;     /* 104: blocks actually held */
         long    ic_gen;        /* 108: generation count for NFS */
         long    ic_spare[4];   /* 112: reserved, currently unused */
    };

    struct ffsdinode {
         union {
              struct icommon di_icom;
              char   di_size[128];
         } di_un;
    };


  RELATED INFORMATION

    Functions: stat(2)

    Files: ffsfs(0)






  2/94 - Intergraph Corporation                                              1