gnutls_supplemental_register(3) gnutls gnutls_supplemental_register(3)
NAME
gnutls_supplemental_register - API function
SYNOPSIS
#include <gnutls/gnutls.h>
int gnutls_supplemental_register(const char * name, gnutls_supplemen-
tal_data_format_type_t type, gnutls_supp_recv_func recv_func,
gnutls_supp_send_func send_func);
ARGUMENTS
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
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_supplemen-
tal_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. As supplemental data are not defined
under TLS 1.3, this function will disable TLS 1.3 support globally.
RETURNS
GNUTLS_E_SUCCESS on success, otherwise a negative error code.
SINCE
3.4.0
REPORTING BUGS
Report bugs to <bugs@gnutls.org>.
Home page: https://www.gnutls.org
COPYRIGHT
Copyright © 2001-2023 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/
gnutls 3.8.9 gnutls_supplemental_register(3)
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