NAME

inode (s5) - format of an s5 i-node

SYNOPSIS

#include <sys/types.h>
#include <sys/fs/s5ino.h>

DESCRIPTION

An i-node for a plain file or directory in an s4 file system has the following structure defined by <sys/fs/s5ino.h>.

/* Inode structure as it appears on a disk block. */
struct dinode
{
       o_mode_t      di_mode;     /* mode and type of file */
       o_nlink_t     di_nlink;    /* number of links to file */
       o_uid_t       di_uid;      /* owner's user id */
       o_gid_t       di_gid;      /* owner's group id */
       off_t         di_size;     /* number of bytes in file */
       char          di_addr[39]; /* disk block addresses */
       unsigned char di_gen;      /* file generation number */
       time_t        di_atime;    /* time last accessed */
       time_t        di_mtime;    /* time last modified */
       time_t        di_ctime;    /* time status last changed */
};
/*
 * Of the 40 address bytes:
 *    39 are used as disk addresses
 *    13 addresses of 3 bytes each
 *    and the 40th is used as a
 *   file generation number
 */

For the meaning of the defined types off_t and time_t see types(5).

SEE ALSO

stat(2), l3tot(3C), s5-specific fs(4), types(5)