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Klaus Aehlig authored
Due to the still existing configuration lock, modifications to the configuration can temporarily be impossible. Therefore, most configuration-modifying function return a Boolean indicating whether the change was carried out. Add a utility function to retry that change until it succeeds. Signed-off-by: Klaus Aehlig <aehlig@google.com> Reviewed-by: Petr Pudlak <pudlak@google.com>
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