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gnutls_hmac(3)                      gnutls                      gnutls_hmac(3)

NAME
       gnutls_hmac - API function

SYNOPSIS
       #include <gnutls/crypto.h>

       int gnutls_hmac(gnutls_hmac_hd_t handle, const void * ptext, size_t
       ptext_len);

ARGUMENTS
       gnutls_hmac_hd_t handle
                   is a gnutls_hmac_hd_t type

       const void * ptext
                   the data to hash

       size_t ptext_len
                   the length of data to hash

DESCRIPTION
       This function will hash the given data using the algorithm specified by
       the context.

RETURNS
       Zero or a negative error code on error.

SINCE
       2.10.0

REPORTING BUGS
       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org

COPYRIGHT
       Copyright (C) 2001- 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/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls                               3.7.9                      gnutls_hmac(3)