'Addr sin addr' presentation slideshows

?????? - Socket ????

?????? - Socket ????. ??? cyt@pmlab.iecs.fcu.edu.tw. ??. TCP/IP ???? ??? Socket Socket API ??? Socket ??????? ?? Socket API. TCP / IP ?? ??. FTP , SMTP , Telnet , DNS , SNMP. What is TCP / IP Transmission Control Protocol / Internet Protocol. TCP , UDP. ???. Application.

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The Application Layer

The Application Layer. Client/Server Computing, Basic Approaches: Passing Messages. Example: Communication through sockets (socket programming). Remote Procedure Call (RPC). Examples: Sun RPC, Distributed Computing Environment (DCE) RPC. Application/Transport Layer Interface:

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Introduction to Socket Programming with C

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CS 471/571

CS 471/571. Sockets 5. Create a UDP Socket ( C ). int sockfd = socket(AF_INET, SOCK_DGRAM, 0); sockfd is called a socket descriptor There is no address associated with the descriptor at this point The 0 parameter represents a protocol option. Rarely used. Create a sockaddr_in struct ( C ).

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