> To directly answer your question, since I think everyone so far has told > you that you should fix it, this answer from S/O [1] > [...] > [1] > http://stackoverflow.com/questions/3614691/casting-to-void-doesnt-remove-warn-unused-result-error/3615000#3615000 One should note that the question on S/O was about opening "/dev/null" which is unlikely to fail. The "write" that was mentioned in the original post is quite a different story. best regards, Gert
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