introduction to linux socket programming

... or written on the socket Linux Socket Programming by Example - Warren W Gay 182 When... protocol 2 The protocol proto to be looked up for port Linux Socket Programming by ... function takes three arguments They are 1 The socket file descriptor sockfd that was returned by a former call to socket( 2) Linux Socket Programming by Example - Warren W Gay 175 ... len_inet = sizeof adr_srvr; 77: 78: /* 79: * Create a TCP/IP socket to use: 80: */ 81: s = socket( PF_INET,SOCK_STREAM,0); Linux Socket Programming by Example - Warren W Gay 180 82: 83:

Ngày tải lên: 12/08/2014, 21:20

... So keep those Linux terminal sessions open as you venture into the next chapter Linux Socket Programming by Example - Warren W Gay 226 Part II: Advanced Socket Programming Using ... hostent *hp; Linux Socket Programming by Example - Warren W. Gay 215 [...]... fputc('\n',stderr); exit(1); } int main(int argc,char **argv) { int z; char *srvr_addr = NULL; Linux Socket Programming ... I/O on Sockets Concurrent Client Servers Socket Options Broadcasting with UDP... /* * Create a TCP/IP socket to use: */ s = socket( PF_INET,SOCK_STREAM,0); if ( s == -1 ) bail( "socket(

Ngày tải lên: 12/08/2014, 21:20

... is called to construct a server address for us in lines 65 to 74. 4. A server socket is created (lines 79 to 81). 5. The server address is bound to the socket (lines 86 to 89). 6. The socket is ... can provoke the server to abort. Linux Socket Programming by Example - Warren W. Gay 262 The RPN calculator computes based upon numbers that are pushed onto the stack. To perform the add operation, ... socket is made into a listening socket (lines 94 to 96). 7. The program waits for a client to connect (lines 105 to 110). 8. Input and output file streams are created in lines 115 to 126. Notice

Ngày tải lên: 12/08/2014, 21:20

... disconnected sockets to be detected, and then closed by the Linux Socket Programming by Example - Warren W. Gay 317 [...]... #include #ifndef TRUE #define TRUE 1 #define FALSE 0 Linux Socket Programming ... integer to receive the socket type in line 33. 2. The socket of type SOCK_STREAM is created in line 39. 3. The option SO_TYPE is fetched into variable so_type in lines 46 to 53. 4. The socket ... bail("getsockopt(s,SOL _SOCKET, " 51: "SO_TYPE)"); 52: 53: assert(optlen == sizeof so_type); 54: 55: /* 56: * Report the buffer sizes: 57: */ 58: printf(" ;Socket s : %d\n",s); Linux Socket Programming

Ngày tải lên: 12/08/2014, 21:20

... (initiated by gethostbyaddr(3)) to resolve that Linux Socket Programming by Example - Warren W Gay 387 number into a hostname... this manner Linux Socket Programming by Example ... adopted by Linux/ GNU in the near future. Its function prototype is as follows: #include <sys /socket. h> int sockatmark(int s); Where s is the socket to test. The return value is 1 if the socket ... /etc/hosts.allow Linux Socket Programming by Example - Warren W Gay 390 6 If access is to be denied, tcpd simply terminates (this causes file units 0, 1, and 2 to be closed, which are the socket

Ngày tải lên: 12/08/2014, 21:20

... descriptor to you, by means of a PF_UNIX/PF_LOCAL socket. Linux Socket Programming by Example - Warren W. Gay 414 Chapter 17. Passing Credentials and File Descriptors If you share your Linux ... following topics: • How to send user credentials to a local server process • How to receive and interpret user credentials • How to send a file descriptor to another process on the local host • How to ... file descriptor from the * socket * * ARGUMENTS: * s Socket to receive file * descriptor... a socket is created and bound with bind(2) if it can (lines 49 to 83) This allows you to prove

Ngày tải lên: 12/08/2014, 21:20

... 487 Index Appendix A Socket Function Quick Reference Socket- Specific Functions Socket Addressing Reading of Sockets Writing to Sockets Other Socket I/O Controlling Sockets Network Support... ... contribute to GNU /Linux Power to the networked penguins! Appendixes Socket Function Quick Reference Socket- Related Structures Reference Useful Network Tables Glossary Linux Socket Programming ... need to snooze. 214: * The time to the next event is 215: * computed- sleep(3) is called if 216: * necessary: 217: */ 218: if ( !tn ) 219: tn = td + tm; 220: if ( tn >= td ) Linux Socket Programming

Ngày tải lên: 12/08/2014, 21:20

... Chapter INTRODUCTION TO COMPUTER AND PROGRAMMING Programming Fundamentals Chapter     Hardware and software Programming Languages Problem solution and software development Algorithms Programming ... computer Programming Fundamentals Secondary Storage  Secondary storage devices are used to be permanent storage area for programs and data  Examples: magnetic tapes, magnetic disks and optical storage ... refers to the creation of reusable software objects that can be easily incorporated into another program Programming Fundamentals 22 Object Oriented Programming (cont.)     An object is programming

Ngày tải lên: 29/03/2017, 18:16

... document to many bookstores, including Baker & Taylor and the on−line bookstores Amazon.com, Amazon.co.uk, BarnesAndNoble.com and Google's Froogle Figure Introduction to Linux front cover Introduction ... usually oriented toward experienced UNIX or Linux users Today, thanks to the advancements in development, Linux has grown in popularity both at home and at work The goal of this guide is to show people ... Properties of Linux .13 1.4.1 Linux Pros 13 1.4.2 Linux Cons 14 1.5 Linux Flavors 15 1.5.1 Linux and GNU 15 1.5.2 GNU /Linux

Ngày tải lên: 19/03/2019, 10:44

... document to many bookstores, including Baker & Taylor and the on−line bookstores Amazon.com, Amazon.co.uk, BarnesAndNoble.com and Google's Froogle Figure Introduction to Linux front cover Introduction ... usually oriented toward experienced UNIX or Linux users Today, thanks to the advancements in development, Linux has grown in popularity both at home and at work The goal of this guide is to show people ... Properties of Linux .13 1.4.1 Linux Pros 13 1.4.2 Linux Cons 14 1.5 Linux Flavors 15 1.5.1 Linux and GNU 15 1.5.2 GNU /Linux

Ngày tải lên: 20/03/2019, 15:52

... 0803925646 9780803925649 9780585216928 English Linear programming 1985 T57.74.I35 1985eb 519.7/2 Linear programming Introduction to Linear Goal Programming SAGE UNIVERSITY PAPERS Series: Quantitative Applications in the Social Sciences ... Publications Page 3 Contents Series Editor's Introduction Acknowledgments Introduction Purpose What Is Goal Programming? 10 On the Use of Matrix Notation 10 History and Applications 11 Development of the LGP Model ... (1) estimates as to the aspiration levels as required to convert all objectives (of the baseline model) into goals, and (2) estimates as to the order of the importance of all goals Page 90 A solution to this initial GP model is then derived and presented to the

Ngày tải lên: 01/09/2021, 11:32

... We took control over what to draw to the screen As soon as we create a draw event, GameMaker no longer assumes you want that object drawn to the screen, so we just have to tell GameMaker to draw ... reaches 0, we need to end the game c Go to the red square object’s create event and set up the alarm To set up an alarm, we need to go to the tab “main2” and all the way at the top there is a section ... that e Go back to the object properties and go to the actions menu under Left Button This should be your screen at the moment: f The first thing we need to is set the direction to a new random

Ngày tải lên: 10/09/2022, 09:00

... Introduction to Computation and Programming Using Python Introduction to Computation and Programming Using Python Revised and Expanded Edition ... function % to convert dictKey into an integer, and use that integer to index into buckets to find the hash bucket associated with dictKey We then search that bucket (which is a list) linearly to see ... by storing all of the values that hash to the same bucket in the list The hash table works as follows: The instance variable buckets is initialized to a list of numBuckets empty lists To store

Ngày tải lên: 20/12/2022, 12:02

... The constructor without parameters is called _________. [0.5] a) main constructor c) default constructor b) zero valued constructor d) non-parameterized constructor 64. Static constructor has _______ ... respect to destructors. [2.0] a) Destructors can be invoked explicitly. c) When an instance is destructed, the destructors in an inheritance chain are called in order, from most derived to least ... Constructors? [1.0] a) The constructor can have the same name as that of its class. c) The constructor may or may not have name same as that of the name of its class. b) The constructor can...

Ngày tải lên: 09/04/2013, 09:10

... it to say that C# provides you with a robust object - oriented programming language and an impressive set of tools to tackle almost any programming task. Whether you wish to develop desktop, ... Started Welcome to the world of object - oriented programming and C#! The primary goal of this book is to use the C# programming language from Microsoft to teach you object - oriented programming, ... when it comes to explaining complex topics so that they ’ re easy to understand. Reading each chapter gives you the tools to understand the next chapter. Second, I may introduce topics in one...

Ngày tải lên: 22/03/2014, 16:20

... Address field to the City field to the State field, and so forth. Likewise, English - speaking users read from top left to bottom right, while Chinese readers progress from top right to bottom left. ... it to say that C# provides you with a robust object - oriented programming language and an impressive set of tools to tackle almost any programming task. Whether you wish to develop desktop, ... Properties Window Toolbar Window Solution Explorer Window Source Window Run Icon Figure 1 - 7 Back in the Dark Ages of programming, you had to load and run a programming editor to write the program...

Ngày tải lên: 28/04/2014, 15:33

... Historical Introduction Understanding Sockets Defining a Socket Using Sockets Referencing Sockets Comparing Sockets to Pipes Creating Sockets Using socketpair(2) in an Example Running the ... macros equivalent to the PF_ prefixed macros. Forming Socket Addresses Introduction About the Author Part 1—Basic Socket Concepts Chapter 1—Introducing Sockets A Brief Historical Introduction ... attempt by the process to read from that socket, however, will have an error returned to it. This is often done to enforce protocol or to help debug code. Knowing When Not to Use shutdown(2) The...

Ngày tải lên: 28/04/2014, 16:53

... descriptor for the created socket. Linux Socket Programming by Example - Warren W. Gay 43 #include <sys/types.h> #include <sys /socket. h> int socketpair(int domain, int type, int protocol, ... Addresses to a Socket Connectionless-Oriented Protocols Connection-Oriented Protocols for Clients Connection-Oriented Protocols for Servers Hostname and Network Name Lookups Linux Socket Programming ... Sockets 489 Writing to Sockets 490 Other Socket I/O 492 Controlling Sockets 492 Network Support Functions 494 Standard I/O Support 495 Hostname Support 496 Linux Socket Programming by Example...

Ngày tải lên: 12/08/2014, 21:20

... introduce you to socket types and protocols. With this knowledge, you will learn how to create sockets to match your networking needs using the socket( 2) function call. Linux Socket Programming ... 44.255.255.255 255.0.0.0 This brings you to the end of the IP number tour. Now, it's time to apply your knowledge of socket addresses and IP numbers to Linux Socket Programming by Example - Warren ... modern socket interface Linux uses today. What does this mean to you? It means simply that the socket interface accepts either the PF_INET macro or the AF_INET macro to specify the domain to be...

Ngày tải lên: 12/08/2014, 21:20

... information: ã Linux HOWTO and MINI-HOWTO documents. ã Linux FAQ documents. ã The /usr/src /linux/ Documentation/networking Linux source directory. If you use a different source directory, then substitute ... the directory /usr/src /linux. ã The Linux source directory /usr/src /linux/ net. There, you will find other subdirectories of source code, many of which have to do with specific protocols. There ... installed. 3. Lines 60 to 62 create a datagram socket. This causes a UDP protocol socket number to be assigned to variable s, when the socket( 2) call is successful. 4. Lines 68 to 77 form the address...

Ngày tải lên: 12/08/2014, 21:20