https://dev.mysql.com/doc/dev/mysql-server/latest/sslopt-vars_8h_source.html
MySQL: client/include/sslopt-vars.h Source File
mysqlclientincludevarsh
https://dev.mysql.com/doc/dev/mysql-server/latest/sslopt-case_8h_source.html
MySQL: client/include/sslopt-case.h Source File
case hmysqlclientincludesource