Hello

I was trying to generate a flow graph using file source descriptor and a file 
sink. But after generating the  output instead of writing to the file, it 
prints the output in the screen. Below is the code. Please let me know where I 
am going wrong.



gr::blocks::file_descriptor_source::sptr 
fileDescriptorSource(gr::blocks::file_descriptor_source::make(sizeof(std::complex<float>)*200000,clientSockfd,false));

gr::blocks::file_sink::sptr 
filesink(gr::blocks::file_sink::make(sizeof(std::complex<float>)*200000,"/tmp/rx.bin",false));
gr::top_block_sptr tb(gr::make_top_block("filedescriptor_test"));

tb->connect(fileDescriptorSource,0,filesink,0);

tb->start();

tb->wait();

BR
Snehasish



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