Unix 입출력 [ read/write - recv/send ]

read/write

 

ssize_t read(int fd, void *buf, size_t count); (엔터값도 저장함.)
ssize_t write(int fd, const void *buf, size_t count);

 

 

recv/send : socket 전용

ssize_t recv(int s, void *buf, size_t len, int flags);
ssize_t send(int s, const void *buf, size_t len, int flags);