blog
April 20, 2022
% telnet <host> <port>
...
GET / HTTP/1.1
Host: <host>
...
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);