Chapter 8. Elementary UDP Sockets¶

Introduction¶

recvfrom and sendto Functions¶

UDP Echo Server: main Function¶

UDP Echo Server: dg_echo Function¶

UDP Echo Client: main Function¶

UDP Echo Client: dg_cli Function¶

Lost Datagrams¶

Verifying Received Response¶

Server Not Running¶

Summary of UDP Example¶

connect Function with UDP¶

dg_cli Function (Revisited)¶

Lack of Flow Control with UDP¶

Determining Outgoing Interface with UDP¶

TCP and UDP Echo Server Using select¶

Summary¶