inue;
        case -1:
        default:
            printf(&quot;Failed reading remaining data\n&quot;);
            goto end; /* Cannot retry: error */
        }
    }
    /*
     * OpenSSL does not guarantee that the returned data is a string or
     * that it is NUL terminated so we use fwrite() to write the exact
     * number of bytes that we read. The data could be non-printable or
     * have NUL characters in the middle of it. For this simple example
     * we&#39;re going to print it to stdout anyw