NAME

       gnutls_record_set_max_size - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       ssize_t gnutls_record_set_max_size(gnutls_session_t session, size_t size);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls_session_t type.

       size_t size is the new size

DESCRIPTION

       This  function  sets the maximum amount of plaintext sent and received in a record in this
       connection.

       Prior to 3.6.4, this function was implemented using a TLS extension called  'max  fragment
       length',  which  limits  the  acceptable values to 512(=2^9), 1024(=2^10), 2048(=2^11) and
       4096(=2^12).

       Since 3.6.4, the limit is also negotiated through a new TLS extension called 'record  size
       limit',  which  doesn't  have  the limitation, as long as the value ranges between 512 and
       16384.  Note that while the 'record size  limit'  extension  is  preferred,  not  all  TLS
       implementations use or even understand the extension.

DEPRECATED

       if  the  client  can  assume  that  the  'record size limit' extension is supported by the
       server, we recommend using gnutls_record_set_max_recv_size() instead.

RETURNS

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code is returned.

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT

       Copyright © 2001- Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without modification, are permitted in  any
       medium without royalty provided the copyright notice and this notice are preserved.

SEE ALSO

       The   full   documentation  for  gnutls  is  maintained  as  a  Texinfo  manual.   If  the
       /usr/share/doc/gnutls/ directory does not contain the HTML form visit

       https://www.gnutls.org/manual/