text: /*
     Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
     
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; version 2 of the License.
     
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
     
     You should have received a copy of the GNU General Public License
     along with this program; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */
  
  
  extern const char	*unknown_sqlstate;
  extern const char	*cant_connect_sqlstate;
  extern const char	*not_error_sqlstate;
  
  #ifdef	__cplusplus
  extern "C" {
  #endif
  
  extern CHARSET_INFO *default_client_charset_info;
  MYSQL_FIELD *unpack_fields(MYSQL *mysql, MYSQL_DATA *data,MEM_ROOT *alloc,
                             uint fields, my_bool default_value, 
                             uint server_capabilities);
  void free_rows(MYSQL_DATA *cur);
  void free_old_query(MYSQL *mysql);
  void end_server(MYSQL *mysql);
  my_bool mysql_reconnect(MYSQL *mysql);
  void mysql_read_default_options(struct st_mysql_options *options,
  				const char *filename,const char *group);
  my_bool
  cli_advanced_command(MYSQL *mysql, enum enum_server_command command,
  		     const unsigned char *header, ulong header_length,
  		     const unsigned char *arg, ulong arg_length,
                       my_bool skip_check, MYSQL_STMT *stmt);
  unsigned long cli_safe_read(MYSQL *mysql);
  void net_clear_error(NET *net);
  void set_stmt_errmsg(MYSQL_STMT *stmt, NET *net);
  void set_stmt_error(MYSQL_STMT *stmt, int errcode, const char *sqlstate,
                      const char *err);
  void set_mysql_error(MYSQL *mysql, int errcode, const char *sqlstate);
  #ifdef	__cplusplus
  }
  #endif
  
  #define protocol_41(A) ((A)->server_capabilities & CLIENT_PROTOCOL_41)
  
  