|  | #ifndef COPY_H
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							|  | #define COPY_H
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							|  | 
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							|  | #define COPY_READ_ERROR (-2)
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							|  | #define COPY_WRITE_ERROR (-3)
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							|  | int copy_fd(int ifd, int ofd);
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							|  | int copy_file(const char *dst, const char *src, int mode);
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							|  | int copy_file_with_time(const char *dst, const char *src, int mode);
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							|  | 
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							|  | #endif /* COPY_H */
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