mysql_get_proto_info - mariadb-corporation/mariadb-connector-c GitHub Wiki

Name

mysql_get_proto_info - Returns protocol version number

#include <mysql.h>

unsigned int mysql_get_proto_info(MYSQL * mysql);

Returns the protocol version number for the specified connection

mysql - a connection identifier, which was previously allocated by mysql_init() and connected by mysql_real_connect().

MariaDB Connector/C doesn't support protocol version 9 and prior.

The protocol version number in use