LIBKECCAK_HMAC_DESTROY(3)  Library Functions Manual  LIBKECCAK_HMAC_DESTROY(3)

NAME
       libkeccak_hmac_destroy - Destroys an HMAC-hashing state with erasure

SYNOPSIS
       #include <libkeccak.h>

       void libkeccak_hmac_destroy(struct libkeccak_hmac_state *state);

       Link with -lkeccak.

DESCRIPTION
       The libkeccak_hmac_destroy() function releases the allocations stored
       in *state, without releasing the allocation of state itself.

       The libkeccak_hmac_destroy() function securely erases sensitive data.

RETURN VALUES
       The libkeccak_hmac_destroy() function does not return any value.

ERRORS
       The libkeccak_hmac_destroy() function cannot fail.

SEE ALSO
       libkeccak_hmac_free(3), libkeccak_hmac_fast_destroy(3),
       libkeccak_hmac_initialise(3), libkeccak_hmac_reset(3),
       libkeccak_hmac_wipe(3)

                                   LIBKECCAK         LIBKECCAK_HMAC_DESTROY(3)