sha384_update
ATTRIBUTE_WARN_UNUSED_RET int sha384_update(sha384_context *ctx, const u8 *input, u32 ilen);
return sha384_update((sha384_context*)hctx, chunk, chunklen);
ret = sha384_update(&ctx, buf, buflen); EG(ret, err);
ret = sha384_update(&ctx, input, ilen); EG(ret, err);
LEGACY_EVP_MD_METH_TABLE(sha384_init, sha384_update, sha384_final, NULL,