NAME

       gnutls_hmac_get_len - API function

SYNOPSIS

       #include <gnutls/crypto.h>

       int gnutls_hmac_get_len(gnutls_mac_algorithm_t algorithm);

ARGUMENTS

       gnutls_mac_algorithm_t algorithm
                   the hmac algorithm to use

DESCRIPTION

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

RETURNS

       The length or zero on error.

SINCE

       2.10.0

REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: http://www.gnutls.org

COPYRIGHT

       Copyright © 2001-2021 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

       http://www.gnutls.org/manual/