typedef struct a_create_db {
    unsigned short      version;
    const char          *dbname;
    const char          *logname;
    const char          *startline;
    unsigned short      page_size;
    const char          *default_collation;
    const char          *nchar_collation;
    const char          *encoding;
    MSG_CALLBACK        errorrtn;
    MSG_CALLBACK        msgrtn;

    a_bit_field         blank_pad               : 2;
    a_bit_field         respect_case            : 1;
    a_bit_field         encrypt                 : 1;
    a_bit_field         avoid_view_collisions   : 1;
    a_bit_field         jconnect                : 1;
    a_bit_field         checksum                : 1;
    a_bit_field         encrypted_tables        : 1;
    a_bit_field         case_sensitivity_use_default : 1;
    char                verbose;
    char                accent_sensitivity;
    const char          *mirrorname;
    const char          *data_store_type;
    const char          *encryption_key;
    const char          *encryption_algorithm;
    char                *dba_uid;
    char                *dba_pwd;
    unsigned int        db_size;
    int                 db_size_unit;
    void                *iq_params;
} a_create_db;