'Select system call' presentation slideshows

Lecture 17 Overview

Lecture 17 Overview. I/O Multiplexing. We often need to be able to monitor multiple descriptors: a generic TCP client (like telnet) a server that handles both TCP and UDP Client that can make multiple concurrent requests browser. STDIN. TCP SOCKET. STDOUT. Options.

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i/o multiplexing

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Single Process, Concurrent, Connection-Oriented Servers (TCP)

Single Process, Concurrent, Connection-Oriented Servers (TCP). (Chapter 12). INTRODUCTION. Last time: Concurrent Connection-Oriented server - echo server - that supports multiple clients at the same time using multiple processes Today: similar echo server but uses only one single process.

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Exec function :

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