c++ Programming Glossary: sockfd

How to send and receive data socket TCP (C/C++) [duplicate]

http://stackoverflow.com/questions/12691882/how-to-send-and-receive-data-socket-tcp-c-c

Here's a simple receive all function int recv_all int sockfd void buf size_t len int flags size_t toread len char bufptr.. len char bufptr char buf while toread 0 ssize_t rsz recv sockfd bufptr toread flags if rsz 0 return rsz Error or other end closed..

Receiving a part of packet via recvfrom (UDP)

http://stackoverflow.com/questions/13317532/receiving-a-part-of-packet-via-recvfrom-udp

packet via recvfrom. It actually works like this recvfrom sockfd serialised_meta 12 flags src_addr addrlen recvfrom sockfd serialised_buf.. sockfd serialised_meta 12 flags src_addr addrlen recvfrom sockfd serialised_buf BUFLEN flags src_addr addrlen The data is sent.. like this bufd Serialise serialised_buf BUFLEN 12 sendto sockfd serialised_buf BUFLEN 12 flags dest_addr addrlen So the idea..

Handling Partial return from recv() TCP in C

http://stackoverflow.com/questions/1386142/handling-partial-return-from-recv-tcp-in-c

for a simple TCP stream client looks like if numbytes recv sockfd buf MAXDATASIZE 1 0 1 perror recv exit 1 buf numbytes ' 0' printf.. buf numbytes ' 0' printf client received ' s' n buf close sockfd I've set the buffer to be smaller then the total number of bytes..

substitute for fork()ing? in windows

http://stackoverflow.com/questions/4243880/substitute-for-forking-in-windows

a function fork . if fork this is the child process close sockfd child doesn't need the listener if send new_fd Hello world 13.. 0 cout WSAStartup initialized... endl int status int sockfd new_fd const char yes '1' struct addrinfo hints res loop_find.. res loop_find NULL loop_find loop_find ai_next if sockfd socket loop_find ai_family loop_find ai_socktype loop_find ai_protocol..

Could someone post a simple C or C++ TCP server and client example?

http://stackoverflow.com/questions/662328/could-someone-post-a-simple-c-or-c-tcp-server-and-client-example

In server.c change the type of clilen to socklen_t. int sockfd newsockfd portno clilen socklen_t clilen In client.c change.. change the type of clilen to socklen_t. int sockfd newsockfd portno clilen socklen_t clilen In client.c change the following.. clilen In client.c change the following line if connect sockfd serv_addr sizeof serv_addr 0 ... To if connect sockfd const..