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#ifndef IRSTLM_UTIL_H
#define IRSTLM_UTIL_H
#include <string>
#include <fstream>
#include "gzfilebuf.h"
std::string gettempfolder();
void createtempfile(std::ofstream &fileStream, std::string &filePath, std::ios_base::openmode flags);
void removefile(const std::string &filePath);
class inputfilestream : public std::istream
{
protected:
std::streambuf *m_streambuf;
public:
inputfilestream(const std::string &filePath);
~inputfilestream();
void close();
};
void *MMap(int fd, int access, off_t offset, size_t len, off_t *gap);
int Munmap(void *p,size_t len,int sync);
#endif
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