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c++ Programming Glossary: from.ogvCopy a file in an sane, safe and efficient way http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way 4096 char buf BUFSIZ size_t size FILE source fopen from.ogv rb FILE dest fopen to.ogv wb clean and more secure feof FILE.. 4096 char buf BUFSIZ size_t size int source open from.ogv O_RDONLY 0 int dest open to.ogv O_WRONLY O_CREAT O_TRUNC 0644.. std int main clock_t start end start clock ifstream source from.ogv ios binary ofstream dest to.ogv ios binary dest source.rdbuf..
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