Peeking & Unix Sockets

Ø Peeking at received data

Ø Unix domain sockets

ü Stream

ü Datagram

Ø Peeking at received data:

ü PeekServer.c &

ü PeekClient.c

Peek:
 cc = recv(fd, buf, sizeof buf, MSG_PEEK);

Read:

cc = recv(fd, buf, sizeof buf,0);

Ø Unix domain sockets:

ü Stream

à unixstrcli01.c &

à unixstrserv01c

The client and server communicate via the common file:

#define UNIXSTR_PATH "/tmp/unix.str"

ü Datagram

à unixdgcli01.c &

à unixdgserv01.c

The client and server communicate via the common file:

#define UNIXDG_PATH "/tmp/unix.dg"