struct init7 {                      /* INITSELF format 7    */
    unsigned type:8;                /* LU type              */
    unsigned queu:8;                /* queue condition      */
    unsigned orig:8;                /* origin               */
    unsigned noti:8;                /* notify condition     */
    char mod7[8];                   /* logon mode           */
    unsigned dlu7:8;                /* type LU              */
    unsigned dnl7:8;                /* DLU name length      */
    char dn7[8];                    /* DLU name             */
    char nod7[8];                   /* DLU node name        */
    char are7[8];                   /* DLU area name        */
    unsigned ri7l:8;                /* REQ ID   length      */
    char ri7n[8];                   /* REQ ID               */
    unsigned pw7l:8;                /* PASSWORD length      */
    char pw7n[8];                   /* PASSWORD             */
    unsigned us7l:8;                /* user field length    */
    char us7n[23];                  /* user field           */
    unsigned ur7l:8;                /* URC length           */
    char ur7n[4];                   /* URC                  */
    unsigned ol7f:8;                /* OLU                  */
    unsigned ol7l:8;                /* OLU name length      */
    char ol7n[16];                  /* OLU name             */
    unsigned dar7:8;                /* DAF area addr        */
    unsigned oar7:8;                /* OAF area addr        */
             };