char * vortex_frame_get_close_message ( int  number,
const char *  code,
const char *  xml_lang,
const char *  close_content 

Creates and return the close message.

Once the close message is no longer needed, it must be deallocated.

number The number for the close message
code The close code to report.
xml_lang The xml lang value.
close_content The close message content.
A newly allocate close message which has to be deallocated when no longer needed.