NAME

       gnutls_hash_copy - API function

SYNOPSIS

       #include <gnutls/crypto.h>

       gnutls_hash_hd_t gnutls_hash_copy(gnutls_hash_hd_t handle);

ARGUMENTS

       gnutls_hash_hd_t handle
                   is a gnutls_hash_hd_t type

DESCRIPTION

       This  function  will  create  a copy of Message Digest context, containing all its current
       state.     Copying     contexts     for     Message     Digests      registered      using
       gnutls_crypto_register_digest() is not supported and will always result in an error.

RETURNS

       new Message Digest context or NULL in case of an error.

SINCE

       3.6.9

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2020 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

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