Need help with c language linux -> socket()

I have done many client/server applications in Linux, using C programming language. Just tell me what you need. Thank you.

the things you have asked is my daily routine since last 10 years. I can tell you each and every thing with packet stream on wireshark also and I know each and every byte of 3 way hanshake vs SSL handshake. ☑️ I am working as C / C++ Engineer for 10 years on Windows and Linux, having both On-site and Off-site development experience. ☑️ Demonstrable Experience in Modern C++, Boost, TCP/IP Sockets and multi-threaded programming. ☑️ Able to quickly comprehend complex business processes and existing systems' architecture and propose efficient solutions to challenging problems. ☑️ Proficient in Object-Oriented programming and design patterns. ☑️ A deep understanding of common data structures and algorithms. ☑️ An aptitude for debugging, mathematics, problem-solving, and mastering new languages and APIs in a short time. ☑️ Outstanding written and oral English communication skills. ☑️ Ability to differentiate between barely working and quality code and talent to produce the latter. ☑️ Comfortable in both old-school and Agile development methodologies. ☑️ Test-Driven Development experience. Experience With: ✔️ C / C++11, 14, 17 ✔️ C#, SQL, SOAP, REST API development ✔️ Kafka, Dockers. ✔️ Socket Programming, TCP/IP, and UDP ✔️ Unix Shell Scripting ✔️ Linux and Windows OS

Hi, I am an Operating Systems teacher for System's Engineering career, at the largest university in my country. I am a computer engineer with a master degree on system's engineering. I am an expert consultant in Linux and I also have strong background and experience in networking. I think that your questions ask for some theory and background, I can explain to you this concepts, also with some sample code. Feel free to chat for further details. Regards.

please discuss, negotiable price

I have experience in writing client and server applications on windows and linux. Have used winsock2 and sockets api extensively and solved network issues too. Thanks.