Recording level meter for /dev/dsp

Here is some code that I wrote for monitoring the recording level to check for clipping under linux. Since I haven't really made an app out of either of these, I'm posting my code in hopes that someone else has more motivation than I do.
[ICO]NameLast modifiedSizeDescription

[PARENTDIR]Parent Directory   -  
[   ]beer-0.1.tar.gz 2002-07-01 16:36 2.2K 
[   ]volcheck-0.1.tar.gz 2002-07-01 16:37 3.2K