sha3_224_final
ATTRIBUTE_WARN_UNUSED_RET int sha3_224_final(sha3_224_context *ctx, u8 output[SHA3_224_DIGEST_SIZE]);
return sha3_224_final((sha3_224_context*)hctx, output);
ret = sha3_224_final(&ctx, output);
ret = sha3_224_final(&ctx, output);