Here&#8217;s the best of the two links that I found with <a class="zem_slink freebase/en/google" title="Google" rel="homepage" href="http://google.com">Google and <a class="zem_slink" title="Bing" rel="homepage" href="http://bing.com/">Bing combined out of lots of links that I think can help you understand how to use cscope with vim, if you dont know already.

<a href="http://cscope.sourceforge.net/cscope_vim_tutorial.html">http://cscope.sourceforge.net/cscope_vim_tutorial.html
<a href="http://www.faqs.org/docs/ldev/0130091154_242.htm">http://www.faqs.org/docs/ldev/0130091154_242.htm

cscope is a mature, <a class="zem_slink freebase/en/ncurses" title="Ncurses" rel="homepage" href="http://www.gnu.org/software/ncurses/ncurses.html">ncurses based, C <a class="zem_slink freebase/en/source_code" title="Source code" rel="wikipedia" href="http://en.wikipedia.org/wiki/Source_code">source code tree browsing tool. It allows users to search large source code bases for variables, functions, macros, etc, as well as perform general <a class="zem_slink freebase/en/regular_expression" title="Regular expression" rel="wikipedia" href="http://en.wikipedia.org/wiki/Regular_expression">regex and <a class="zem_slink freebase/en/plain_text" title="Plain text" rel="wikipedia" href="http://en.wikipedia.org/wiki/Plain_text">plain text searches. Results are returned in lists, from which the user can select individual matches for use in file editing.<div class="zemanta-pixie"><a class="zemanta-pixie-a" title="Reblog this post [with Zemanta]" href="http://reblog.zemanta.com/zemified/f9b41201-f645-46ca-9cc0-38667c3f2f01/"><img class="zemanta-pixie-img" src="http://blog.amit-agarwal.co.in/wp-content/uploads/2010/08/reblog_b42.png" alt="Reblog this post [with Zemanta]" /><span class="zem-script more-related more-info pretty-attribution paragraph-reblog">