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webserv study 4

April 20, 2022

2022-04-18

2022-04-19

socket programming을 하면서 책의 필요성을 느꼈다.

errno 없이 disconnect를 어떻게 알아낼 수 있을까?

telnet

% telnet <host> <port>
...
GET / HTTP/1.1
Host: <host>

...

https://github.com/get-Pork-Belly/Webserv/issues/18

read, write와 recv, send 함수의 차이점

ssize_t read(int fildes, void *buf, size_t nbyte);
ssize_t recv(int socket, void *buffer, size_t length, int flags);
ssize_t write(int fildes, const void *buf, size_t nbyte);
ssize_t send(int socket, const void *buffer, size_t length, int flags);