It's a bit hard for me to comment on your project without knowing more details, but I have plenty of
C programming experience in general, and I am a bit familiar with socket (roughly speaking, TCP/IP)
programming under C and shared-memory systems, so I would be happy to have a go at your project.
I am fairly new to freelancer.com, so I would be happy to do it for a fairly low price in order to try to
get established on freelancer.com.