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21 
22 
23 
24 #ifndef INCLUDED_RECENTLY_USED_FILE_HXX
25 #define INCLUDED_RECENTLY_USED_FILE_HXX
26 
27 #include <stdio.h>
28 #include <unistd.h>
29 
30 //##################################
31 // simple wrapper around the recently_used_file
32 
33 class recently_used_file
34 {
35 public:
36     //----------------------------
37     recently_used_file();
38 
39     //----------------------------
40     ~recently_used_file();
41 
42     //----------------------------
43     // set file pointer to the start of file
44     void reset() const;
45 
46     //----------------------------
47     void truncate(off_t length = 0);
48 
49     //----------------------------
50     size_t read(
51 		char* buffer,
52         size_t size) const;
53 
54     //----------------------------
55 	void write(const char* buffer, size_t size) const;
56 
57 	//----------------------------
58 	bool eof() const;
59 
60 private:
61     FILE* file_;
62 };
63 
64 #endif // INCLUDED_RECENTLY_USED_FILE_HXX
65