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hashicorp-copywrite[bot]
19055df3ec
* Updating the license from MPL to Business Source License Going forward, this project will be licensed under the Business Source License v1.1. Please see our blog post for more details at https://hashi.co/bsl-blog, FAQ at https://hashi.co/license-faq, and details of the license at www.hashicorp.com/bsl. * Update copyright file headers to BUSL-1.1 --------- Co-authored-by: hashicorp-copywrite[bot] <110428419+hashicorp-copywrite[bot]@users.noreply.github.com>
26 lines
554 B
Go
26 lines
554 B
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: BUSL-1.1
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//go:build !windows
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// +build !windows
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package wrappedstreams
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import (
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"os"
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"sync"
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)
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var initOnce sync.Once
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func initPlatform() {
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// These must be initialized lazily, once it's been determined that this is
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// a wrapped process.
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initOnce.Do(func() {
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// The standard streams are passed in via extra file descriptors.
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wrappedStdin = os.NewFile(uintptr(3), "stdin")
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wrappedStdout = os.NewFile(uintptr(4), "stdout")
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wrappedStderr = os.NewFile(uintptr(5), "stderr")
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})
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}
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