which tools are helpful in determining the cyclomatic complexity of a given C source code

I want to know which tool can be used to measure the cyclomatic complexity of a C source.

I have seen other post which ask the same question but I want to know specific tool for C source only.

From stackoverflow udpsunil

• http://www.spinroot.com/static/

  From ScaleOvenStove

• Locmetrics is a nice tool, works for C (as well as others) and will give you the McCabe cyclomatic result.

  From gbjbaanb

• I found out this tool is also very useful source monitor

  From udpsunil