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PORun-time error reading a .gz file using boost::iostreams and zlib
 

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  1. PORun-time error reading a .gz file using boost::iostreams and zlib
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    <p>I am trying to read a .gz file and print the text content on screen by using boost::iostreams. This is just a simple experiment to learn about this library, and I am using the "directors.list.gz" file from IMDb (ftp://ftp.fu-berlin.de/pub/misc/movies/database/) as my input file.</p> <p>My code compiles, via MSVC-10, but the process aborts when executed. There's not much information from the error message except for the error code being R6010. </p> <p>Can someone please point me a direction in terms of what may have caused this and how do I make this work? </p> <p>This library looks pretty neat and I do hope to use it correctly. Thanks a lot for helping. </p> <pre><code>#include &lt;fstream&gt; // isalpha #include &lt;iostream&gt; // EOF #include &lt;boost/iostreams/categories.hpp&gt; // input_filter_tag #include &lt;boost/iostreams/operations.hpp&gt; // get #include &lt;boost/iostreams/filtering_stream.hpp&gt; #include &lt;boost/iostreams/copy.hpp&gt; #include &lt;boost/iostreams/device/file_descriptor.hpp&gt; #include &lt;boost/iostreams/device/file.hpp&gt; #include &lt;boost/iostreams/device/array.hpp&gt; #include &lt;boost/iostreams/filter/zlib.hpp&gt; using namespace std; namespace io = boost::iostreams; int main() { if(true) { string infile_path = "c:\\Temp\\directors.list.gz"; ifstream infile(infile_path, ios_base::in | ios_base::binary); io::filtering_streambuf&lt;io::input&gt; in; //filter in.push(io::zlib_decompressor()); in.push(infile); //output to cout io::copy(in, cout); } return 0; } </code></pre>
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