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//go:build linux || darwin
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// +build linux darwin
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package fs
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import (
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"os"
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"syscall"
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)
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// CloseOnExec makes sure closing the file on process forking.
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func CloseOnExec(file *os.File) {
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if file != nil {
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syscall.CloseOnExec(int(file.Fd()))
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}
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}
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