// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

enclave {

    from "sgx_fd.edl" import *;
    from "sgx_asyncio.edl" import *;

    trusted {
        /* define ECALLs here. */
    };

    untrusted {
        int u_pipe_ocall([out] int *error, [out, count=2] int *pipefd);
        int u_pipe2_ocall([out] int *error, [out, count=2] int *pipefd, int flags);
    };
};