1gnutls_hmac_get_len(3)              gnutls              gnutls_hmac_get_len(3)
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NAME

6       gnutls_hmac_get_len - API function
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SYNOPSIS

9       #include <gnutls/crypto.h>
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11       unsigned gnutls_hmac_get_len(gnutls_mac_algorithm_t algorithm);
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ARGUMENTS

14       gnutls_mac_algorithm_t algorithm
15                   the hmac algorithm to use
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DESCRIPTION

18       This  function  will  return the length of the output data of the given
19       hmac algorithm.
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RETURNS

22       The length or zero on error.
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SINCE

25       2.10.0
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REPORTING BUGS

28       Report bugs to <bugs@gnutls.org>.
29       Home page: https://www.gnutls.org
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33       Copyright © 2001-2019 Free Software Foundation, Inc., and others.
34       Copying and distribution of this file, with  or  without  modification,
35       are  permitted  in  any  medium  without royalty provided the copyright
36       notice and this notice are preserved.
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SEE ALSO

39       The full documentation for gnutls is maintained as  a  Texinfo  manual.
40       If  the /usr/share/doc/gnutls/ directory does not contain the HTML form
41       visit
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43       https://www.gnutls.org/manual/
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45gnutls                               3.6.8              gnutls_hmac_get_len(3)
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