38 lines
1.1 KiB
Swift
38 lines
1.1 KiB
Swift
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//===----------------------------------------------------------------------===//
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// Copyright © 2026 Apple Inc. and the Containerization project authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//===----------------------------------------------------------------------===//
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#if os(Linux)
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protocol IOCloser: Sendable {
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var fileDescriptor: Int32 { get }
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func close() throws
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}
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struct UnownedIOCloser: IOCloser {
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private let inner: IOCloser
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var fileDescriptor: Int32 { inner.fileDescriptor }
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init(_ inner: IOCloser) {
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self.inner = inner
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}
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func close() throws {}
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}
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#endif
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