20 lines
351 B
Go
20 lines
351 B
Go
//go:build windows
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package main
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import (
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"fmt"
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"os"
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)
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func acquireLock(path string) (func(), error) {
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file, err := os.OpenFile(path, os.O_CREATE|os.O_EXCL|os.O_RDWR, 0o600)
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if err != nil {
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return nil, fmt.Errorf("another test harness process may hold %s: %w", path, err)
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}
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return func() {
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_ = file.Close()
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_ = os.Remove(path)
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}, nil
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}
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