1dane_query_tlsa(3)                  gnutls                  dane_query_tlsa(3)
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NAME

6       dane_query_tlsa - API function
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SYNOPSIS

9       #include <gnutls/dane.h>
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11       int  dane_query_tlsa(dane_state_t  s,  dane_query_t  *  r, const char *
12       host, const char * proto, unsigned int port);
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ARGUMENTS

15       dane_state_t s
16                   The DANE state structure
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18       dane_query_t * r
19                   A structure to place the result
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21       const char * host
22                   The host name to resolve.
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24       const char * proto
25                   The protocol type (tcp, udp, etc.)
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27       unsigned int port
28                   The service port number (eg. 443).
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DESCRIPTION

31       This function will query the DNS server for the TLSA  (DANE)  data  for
32       the given host.
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RETURNS

35       On  success, DANE_E_SUCCESS (0) is returned, otherwise a negative error
36       value.
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REPORTING BUGS

39       Report bugs to <bugs@gnutls.org>.
40       Home page: https://www.gnutls.org
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44       Copyright © 2001- Free Software Foundation, Inc., and others.
45       Copying and distribution of this file, with  or  without  modification,
46       are  permitted in any medium without royalty provided the copyright no‐
47       tice and this notice are preserved.
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SEE ALSO

50       The full documentation for gnutls is maintained as  a  Texinfo  manual.
51       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
52       visit
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54       https://www.gnutls.org/manual/
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56gnutls                               3.7.6                  dane_query_tlsa(3)
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