Member Avatar for n.aggel

hi, i want to begin socket programming and interprocess communication but i don't where to begin....can anyone suggest some sources??

thanks in advance,
nicolas

PS:: sorry if the question is vague, but it isn't easy to be more specific....

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A compact roadmap and practical tips for getting started with sockets and IPC.

Begin with core concepts: what a socket represents, TCP vs UDP semantics, blocking vs non-blocking I/O, partial reads/writes, address resolution and network byte order. correctly highlights that language choice matters: a higher-level language reduces boilerplate so concepts are clearer, while C teaches low-level resource and portability handling.

Suggested progression: implement a local TCP echo server and client to learn socket(), bind(), listen(), accept(), connect(), send()/recv() and proper cleanup; test with netcat or telnet. Add a UDP sender/receiver to see datagram behavior. Replace legacy name APIs with getaddrinfo for IPv4/IPv6 portability and use htons/htonl for byte order. Move to multiplexing (select/poll/epoll or an event library) and evaluate threaded vs event-driven designs. For same-host IPC investigate UNIX domain sockets, pipes, POSIX message queues and shared memory plus semaphores to compare latency, complexity and reliability.

Common pitfalls and debugging tips: always check return values and errno; loop until all bytes are sent/received; handle EINTR; use SO_REUSEADDR during development; beware of partial writes on TCP; set socket timeouts to avoid hangs. Useful tools: strace/ltrace, valgrind, tcpdump/Wireshark, ss/netstat, and netcat for quick tests. For production consider TLS and careful input validation to avoid buffer overflows and credential leaks.

Further reading and exercises: short practical projects (echo server, simple HTTP client, resumable file transfer, producer/consumer with shared memory) reinforce concepts. ’s platform notes are relevant—on Windows use Winsock initialization (WSAStartup), closesocket and platform-specific error handling. Man pages and classic texts (Beej’s Guide, Stevens) plus small, incremental projects provide the best learning path.

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Member Avatar for Duoas

Google "socket programming in c"

Does it have to be in C? Python makes sockets trivial, whereas in C it is a messy pain.

Good luck.

Member Avatar for stupido

try tutorial on the following link for C and Linux socket. Having many working program examples
--->. The compiler used is gcc.

Windows socket at --> Winsock 2, C and Winsock (Windows socket) also with working program examples

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