Unix Socket Programming Question:
Download Job Interview Questions and Answers PDF
What is the difference between read() and recv()?
Answer:
read() is equivalent to recv() with a flags parameter of 0. Other values for the flags parameter change the behaviour of recv(). Similarly, write() is equivalent to send() with flags == 0.
It is unlikely that send()/recv() would be dropped; perhaps someone with a copy of the POSIX drafts for socket calls can check...
Portability note: non-unix systems may not allow read()/write() on sockets, but recv()/send() are usually ok. This is true on Windows and OS/2, for example.
It is unlikely that send()/recv() would be dropped; perhaps someone with a copy of the POSIX drafts for socket calls can check...
Portability note: non-unix systems may not allow read()/write() on sockets, but recv()/send() are usually ok. This is true on Windows and OS/2, for example.
Download Unix Socket Programming Interview Questions And Answers
PDF
Previous Question | Next Question |
How do I use TCP_NODELAY? | After the chroot(), calls to socket() are failing. Why? |