80     mbedtls_ssl_context ssl;  in main()  local
96     mbedtls_ssl_init(&ssl);  in main()
177     if ((ret = mbedtls_ssl_setup(&ssl, &conf)) != 0) {  in main()
182     if ((ret = mbedtls_ssl_set_hostname(&ssl, SERVER_NAME)) != 0) {  in main()
187     mbedtls_ssl_set_bio(&ssl, &server_fd,  in main()
190     mbedtls_ssl_set_timer_cb(&ssl, &timer, mbedtls_timing_set_delay,  in main()
202         ret = mbedtls_ssl_handshake(&ssl);  in main()
222     if ((flags = mbedtls_ssl_get_verify_result(&ssl)) != 0) {  in main()
248         ret = mbedtls_ssl_write(&ssl, (unsigned char *) MESSAGE, len);  in main()
270         ret = mbedtls_ssl_read(&ssl, buf, len);  in main()
304         ret = mbedtls_ssl_close_notify(&ssl);  in main()
325     mbedtls_ssl_free(&ssl);  in main()