LIBKECCAK_STATE_DUPLICATE(3)                          Library Functions Manual

NAME
       libkeccak_state_duplicate - Allocate a duplicate hash state

SYNOPSIS
       #include <libkeccak.h>

       struct libkeccak_state *libkeccak_state_duplicate(const struct libkeccak_state *src);

       Link with -lkeccakP.

DESCRIPTION
       The libkeccak_state_duplicate() function allocates a new hash state and
       initialises it to be identical to *src.  This includes all members of
       the struct libkeccak_state structure, including the state of the sponge
       and the message chunk buffer.

RETURN VALUES
       The libkeccak_state_duplicate() function returns a newly allocated
       struct libkeccak_state* (of one initialised element) upon successful
       completion.  On error, NULL is returned and errno is set to describe
       the error.

ERRORS
       The libkeccak_state_duplicate() function may fail for any specified for
       the function malloc(3).

SEE ALSO
       libkeccak_state_copy(3), libkeccak_state_create(3)

                                   LIBKECCAK      LIBKECCAK_STATE_DUPLICATE(3)