Possible Duplicate:
Getting a FILE* from a std::fstream
Is there a way to obtain a FILE* from an a iostream derived class? Particularly from an fstream?
Possible Duplicate: Getting a FILE* from a std::fstream Is there a way to obtain
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Possible Duplicate:
Getting a FILE* from a std::fstream
Is there a way to obtain a FILE* from an a iostream derived class? Particularly from an fstream?
No, at least not in a portable way.
GCC’s
libstdc++has a class calledstdio_filebufthat you can use with a stream, and it does allow you to directly get the associatedFILE*, but,stdio_filebufis not abasic_filebuf, and cannot be used withbasic_fstream.