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fs/os_plan9: remove lockfile to unlock #77

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Merged
akrylysov merged 1 commit into from
Apr 6, 2026
Merged

fs/os_plan9: remove lockfile to unlock #77

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11 changes: 11 additions & 0 deletions fs/os_plan9.go
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Original file line number Diff line number Diff line change
Expand Up @@ -15,11 +15,22 @@ func createLockFile(name string, perm os.FileMode) (LockFile, bool, error) {
}
f, err := os.OpenFile(name, os.O_RDWR|os.O_CREATE, syscall.DMEXCL|perm)
if err != nil {
if acquiredExisting {
// Assume a recognizable error.
err = os.ErrExist
}
return nil, false, err
}
return &osLockFile{f, name}, acquiredExisting, nil
}

func (f *osLockFile) Unlock() (err error) {
if err = f.Close(); err == nil {
err = os.Remove(f.path)
}
return
}

// Return a default FileSystem for this platform.
func DefaultFileSystem() FileSystem {
return OS
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