1gnutls_session_supplemental_register(g3n)utglnsutls_session_supplemental_register(3)
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6 gnutls_session_supplemental_register - API function
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9 #include <gnutls/gnutls.h>
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11 int gnutls_session_supplemental_register(gnutls_session_t session,
12 const char * name, gnutls_supplemental_data_format_type_t type,
13 gnutls_supp_recv_func recv_func, gnutls_supp_send_func send_func,
14 unsigned flags);
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17 gnutls_session_t session
18 the session for which this will be registered
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20 const char * name
21 the name of the supplemental data to register
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23 gnutls_supplemental_data_format_type_t type
24 the type of the supplemental data format
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26 gnutls_supp_recv_func recv_func
27 the function to receive the data
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29 gnutls_supp_send_func send_func
30 the function to send the data
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32 unsigned flags
33 must be zero
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36 This function will register a new supplemental data type (rfc4680).
37 The registered supplemental functions will be used for that specific
38 session. The provided type must be an unassigned type in gnutls_sup‐
39 plemental_data_format_type_t.
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41 If the type is already registered or handled by GnuTLS internally
42 GNUTLS_E_ALREADY_REGISTERED will be returned.
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44 As supplemental data are not defined under TLS 1.3, this function will
45 disable TLS 1.3 support for the given session.
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48 GNUTLS_E_SUCCESS on success, otherwise a negative error code.
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51 3.5.5
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54 Report bugs to <bugs@gnutls.org>.
55 Home page: https://www.gnutls.org
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59 Copyright © 2001-2019 Free Software Foundation, Inc., and others.
60 Copying and distribution of this file, with or without modification,
61 are permitted in any medium without royalty provided the copyright
62 notice and this notice are preserved.
63
65 The full documentation for gnutls is maintained as a Texinfo manual.
66 If the /usr/share/doc/gnutls/ directory does not contain the HTML form
67 visit
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69 https://www.gnutls.org/manual/
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71gnutls 3.6g.n7utls_session_supplemental_register(3)