Well, it was definitely something simple :) Thank you for your help Tom! Best, Ali
On Tue, Mar 17, 2015 at 7:21 PM, Tom Rondeau <t...@trondeau.com> wrote: > On Tue, Mar 17, 2015 at 8:10 PM, Ali Riaz <ari...@hawk.iit.edu> wrote: > >> Hello everyone, >> >> I was wondering if anyone can help me with a small issue. I want to use >> the tagged_file_sink block in gnuradio companion, but with a couple of >> additional features suitable for my application needs. So I decide to >> create an OOT module, and as a start simply copy-pasted the original code >> for the tagged_file_sink (adjusting the name of the block of course) just >> to see if it works before I start editing it with my own adjustments. But I >> get a compilation error when I use the make command. >> >> The errors are something like: tagged_file_sink_v2_impl.cc: error: >> 'perror' was not declared in this scope >> perror(filename.str().c_str()); >> >> The rest of the errors I'm getting are similar to this: "'something' was >> not declared in this scope." >> >> Up till now I've only used gnuradio companion, never got to delve into >> actual coding or making my own blocks, so more of a beginner in this area, >> and I'm pretty sure that I'm missing something very basic, so I hope >> someone can help me figure this out. >> >> Thank you, >> >> Best, >> Ali >> > > This is basically a C/C++ question, not GNU Radio. You're missing include > files in your code. For instance, take a look at: > > $ man 3 perror > > It tells you that it needs "#include <stdio.h>". You'll find similar > things for the other errors your having. > > Tom > >
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