1gnutls_alpn_get_selected_protocol(3)gnutlsgnutls_alpn_get_selected_protocol(3)
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NAME

6       gnutls_alpn_get_selected_protocol - API function
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SYNOPSIS

9       #include <gnutls/gnutls.h>
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11       int     gnutls_alpn_get_selected_protocol(gnutls_session_t     session,
12       gnutls_datum_t * protocol);
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ARGUMENTS

15       gnutls_session_t session
16                   is a gnutls_session_t type.
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18       gnutls_datum_t * protocol
19                   will hold the protocol name
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DESCRIPTION

22       This function allows you to  get  the  negotiated  protocol  name.  The
23       returned  protocol should be treated as opaque, constant value and only
24       valid during the session life.
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26       The selected protocol is the first supported by the list  sent  by  the
27       client.
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RETURNS

30       On  success,  GNUTLS_E_SUCCESS  (0)  is  returned, otherwise a negative
31       error code is returned.
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33       Since 3.2.0
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REPORTING BUGS

36       Report bugs to <bugs@gnutls.org>.
37       Home page: https://www.gnutls.org
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41       Copyright © 2001- Free Software Foundation, Inc., and others.
42       Copying and distribution of this file, with  or  without  modification,
43       are  permitted  in  any  medium  without royalty provided the copyright
44       notice and this notice are preserved.
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SEE ALSO

47       The full documentation for gnutls is maintained as  a  Texinfo  manual.
48       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
49       visit
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51       https://www.gnutls.org/manual/
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53gnutls                              3.6.15gnutls_alpn_get_selected_protocol(3)
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