I have a simple application (micro project) in C for Unix, that needs fixing

Hello i have a C software for Unix platforms, which is in the final stages and need some help to optimize it and fix issues relating to socket connections, and some help to fix the logic of the program to make it fully working and operational. Please do not bid one amount to ask for another. Unsolicited messages from automated posts will not be responded to. Program compiles , logic needs some fixing.

Timeframe: urgent

Thanks