ame pointer to the buffer to write with the same length. You must not attempt to send different data on a retry. An optional mode does exist (<b>SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER</b>) which will configure OpenSSL to allow the buffer being written to change from one retry to the next. However, in this case, you must still retry exactly the same data - even though the buffer that contains that data may change location. See <a href="../man3/SSL_CTX_set_mode.html">SSL_CTX_set_mode(3)</a> for further details. 