struct init6 {                      /* INITSELF format 6    */
    char mod6[8];                   /* logon mode           */
    unsigned dlu6:8;                /* type LU              */
    unsigned dnl6:8;                /* DLU name length      */
    char dn6[8];                    /* DLU name             */
    char nod6[8];                   /* DLU node name        */
    char are6[8];                   /* DLU area name        */
    unsigned ri6l:8;                /* REQ ID   length      */
    char ri6n[8];                   /* REQ ID               */
    unsigned pw6l:8;                /* PASSWORD length      */
    char pw6n[8];                   /* PASSWORD             */
    unsigned us6l:8;                /* user field length    */
    char us6n[23];                  /* user field           */
    unsigned ur6l:8;                /* URC length           */
    char ur6n[4];                   /* URC                  */
    unsigned ol6f:8;                /* OLU                  */
    unsigned ol6l:8;                /* OLU name length      */
    char ol6n[16];                  /* OLU name             */
    unsigned dar6:8;                /* DAF area addr        */
    unsigned oar6:8;                /* OAF area addr        */
             };