MySQL Related 24 Mar 2014

typedef struct st_net {
    Vio* vio;
    unsigned char *buff,*buff_end,*write_pos,*read_pos;
    my_socket fd; /* For Perl DBI/dbd */
    unsigned long max_packet,max_packet_size;
    unsigned int pkt_nr,compress_pkt_nr;
    unsigned int write_timeout, read_timeout, retry_count;
    int fcntl;
    my_bool compress;
    /*
        The following variable is set if we are doing several queries in one
        command ( as in LOAD TABLE ... FROM MASTER ),
        and do not want to confuse the client with OK at the wrong time
    */
    unsigned long remain_in_buf,length, buf_length, where_b;
    unsigned int *return_status;
    unsigned char reading_or_writing;
    char save_char;
    my_bool no_send_ok; /* For SPs and other things that do multiple stmts */
    my_bool no_send_eof; /* For SPs' first version read-only cursors */
    /*
        Pointer to query object in query cache, do not equal NULL (0) for
        queries in cache that have not stored its results yet
    */
    char last_error[MYSQL_ERRMSG_SIZE], sqlstate[SQLSTATE_LENGTH+1];
    unsigned int last_errno;
    unsigned char error;
    gptr query_cache_query;
    my_bool report_error; /* We should report error (we have unreported error) */
    my_bool return_errno;
} NET;