MySQL 9.4 C API Developer Guide / ... / C API Client Plugin Interface / C API Plugin Function Descriptions / mysql_client_register_plugin()
struct st_mysql_client_plugin *mysql_client_register_plugin(MYSQL *mysql, struct st_mysql_client_plugin *plugin)Adds a plugin structure to the list of loaded plugins. An error occurs if the plugin is already loaded.
Specify the arguments as follows:
mysql: A pointer to aMYSQLstructure. The plugin API does not require a connection to a MySQL server, but this structure must be properly initialized. The structure is used to obtain connection-related information.plugin: A pointer to the plugin structure.
To check for errors, call themysql_error() ormysql_errno() function. SeeSection 5.4.16, “mysql_error()”, andSection 5.4.15, “mysql_errno()”.