NAME

       gnutls_record_check_pending - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       size_t gnutls_record_check_pending(gnutls_session_t session);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls_session_t type.

DESCRIPTION

       This  function  checks if there are unread data in the gnutls buffers. If the return value
       is non-zero the next call to gnutls_record_recv() is guaranteed not to block.

RETURNS

       Returns the size of the data or zero.

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2021 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

       http://www.gnutls.org/manual/