LIBKECCAK_STATE_COPY(3)    Library Functions Manual    LIBKECCAK_STATE_COPY(3)

NAME
       libkeccak_state_copy - Copies hash state

SYNOPSIS
       #include <libkeccak.h>

       int libkeccak_state_copy(struct libkeccak_state *dest, const struct libkeccak_state *src);

       Link with -lkeccak.

DESCRIPTION
       The libkeccak_state_copy() function initialises *dest 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_copy() function returns 0 upon successful
       completion.  On error, -1 is returned and errno is set to describe the
       error.

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

SEE ALSO
       libkeccak_state_duplicate(3), libkeccak_state_initialise(3)

                                   LIBKECCAK           LIBKECCAK_STATE_COPY(3)