LIBKECCAK_ZEROCOPY_CHUNKSIZE(3)                       Library Functions Manual

NAME
       libkeccak_zerocopy_chunksize - Get chunk size for zero-copy processing
       (ADVANCED)

SYNOPSIS
       #include <libkeccak.h>

       size_t libkeccak_zerocopy_chunksize(struct libkeccak_state *state);

       Link with -lkeccak.

DESCRIPTION
       The libkeccak_zerocopy_chunksize() function returns the number of bytes
       the sponge in the state parameter processes per round. Input to the
       libkeccak_zerocopy_update(3) function must be an integer multiple of
       this number, and memory allocated for the libkeccak_zerocopy_digest(3)
       function must also be a multiple of this number (further restrictions
       apply, see libkeccak_zerocopy_digest(3) for more details.)

RETURN VALUES
       The libkeccak_zerocopy_chunksize() function returns the number of bytes
       that the sponge processes per processing round.

ERRORS
       The libkeccak_zerocopy_chunksize() function cannot fail.

SEE ALSO
       libkeccak_zerocopy_update(3), libkeccak_zerocopy_digest(3)

                                   LIBKECCAK   LIBKECCAK_ZEROCOPY_CHUNKSIZE(3)