gnutls_supplemental_register(3)    gnutls    gnutls_supplemental_register(3)

NAME         top

       gnutls_supplemental_register - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       int gnutls_supplemental_register(const char * name,
       gnutls_supplemental_data_format_type_t type, gnutls_supp_recv_func
       recv_func, gnutls_supp_send_func send_func);

ARGUMENTS         top

       const char * name
                   the name of the supplemental data to register

       gnutls_supplemental_data_format_type_t type
                   the type of the supplemental data format

       gnutls_supp_recv_func recv_func
                   the function to receive the data

       gnutls_supp_send_func send_func
                   the function to send the data

DESCRIPTION         top

       This function will register a new supplemental data type (rfc4680).
       The registered data will remain until gnutls_global_deinit() is
       called. The provided  type must be an unassigned type in
       gnutls_supplemental_data_format_type_t. If the type is already
       registered or handled by GnuTLS internally
       GNUTLS_E_ALREADY_REGISTERED will be returned.

       This function is not thread safe.

RETURNS         top

       GNUTLS_E_SUCCESS on success, otherwise a negative error code.

SINCE         top


REPORTING BUGS         top

       Report bugs to <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2017 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         top

       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 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨⟩.  If you have a bug report for this manual
       page, send it to  This page was obtained from the
       tarball gnutls-3.6.1.tar.xz fetched from
       ⟨⟩ on 2018-02-02.  If you discover
       any rendering problems in this HTML version of the page, or you
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gnutls                              3.6.1    gnutls_supplemental_register(3)