ClickHouse/dbms/Common/StatusFile.h

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#pragma once
#include <string>
#include <boost/noncopyable.hpp>
namespace DB
{
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/** Provides that no more than one server works with one data directory.
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*/
class StatusFile : private boost::noncopyable
{
public:
explicit StatusFile(const std::string & path_);
~StatusFile();
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private:
const std::string path;
int fd = -1;
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};
}