Linux Socket Programming by Example PHẦN 7 pdf

... used for it: Linux Socket Programming by Example - Warren W. Gay 350 72 : h = (v / 2) - 2; 73 : r = rand() % v; 74 : if ( r < h ) 75 : r = -r; 76 : quotes[x].current += r; 77 : } 78 : 79 : /* 80: * ... { 67: puts("Bad address/port"); 68: exit(1); 69: } 70 : 71 : /* 72 : * Bind server address: 73 : */ 74 : z = bind(s,(struct sockaddr *)&adr_srvr, 75 :...

Ngày tải lên: 12/08/2014, 21:20

... 2.4 shows a simple example of these two different byte orderings. Figure 2.4. Here is an example of the basic big- and little-endian byte ordering. Linux Socket Programming by Example - Warren ... of Server Functions 2 67 Using fork(2) to Service Multiple Clients 272 Linux Socket Programming by Example - Warren W. Gay 2 Part I: Basic Socket Concepts Introducing...

Ngày tải lên: 12/08/2014, 21:20

... */ 31: int sck_inet; /* Socket */ 32: 33: /* Create a Socket */ 34: sck_inet = socket( AF_INET,SOCK_STREAM,0); 35: Linux Socket Programming by Example - Warren W. Gay 76 Using the inet_makeaddr(3) ... presented first. 7. The size of the address structure is computed as before (line 48). Linux Socket Programming by Example - Warren W. Gay 56 70 : addresses[x].ip[1...

Ngày tải lên: 12/08/2014, 21:20

... efficiency is highly desirable. For example, the Network Time Protocol (NTP) uses Linux Socket Programming by Example - Warren W. Gay 1 07 1. Create your socket using the socket( 2) function as usual. 2. ... Listing 5.2. This is not a complete example, however, Linux Socket Programming by Example - Warren W. Gay 128 Table 4.3. Table of Exotic socket( 2) Parameters...

Ngày tải lên: 12/08/2014, 21:20

... socket( PF_INET,SOCK_STREAM,0); 67: if ( s == -1 ) 68: bail(" ;socket( )"); 69: 70 : /* 71 : * Create a server socket address: 72 : */ 73 : memset(&adr_srvr,0,sizeof adr_srvr); 74 : adr_srvr.sin_family = AF_INET; 75 : ... example, if you were to try to process entries a second time in Listing 7. 2, you would need setservent(3) to rewind to the start of Linux Socke...

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... /* 67: * Pop a mpz_t value from the stack: 68: */ 69: static int 70 : rpn_pop(mpz_t **value) { 71 : if ( sp <= 0 ) 72 : return -1; 73 : *value = stack[ sp]; 74 : return sp; 75 : } 76 : 77 : /* 78 : ... rpn_random(); 270 : rpn_dup(); 271 : rpn_push(rpn_duplicate(opr2)); 272 : rpn_swap(); 273 : rpn_test_prime(); 274 : rpn_pop(&res); 275 : if ( mpz_cmp_si(*res,0L) != 0 )...

Ngày tải lên: 12/08/2014, 21:20

... " 72 : "was specified.\n"); 73 : exit(1); 74 : } 75 : 76 : /* 77 : * Create a TCP/IP socket to use: 78 : */ 79 : s = socket( PF_INET,SOCK_STREAM,0); 80: if ( s == -1 ) 81: bail(" ;socket( 2)"); 82: 83: ... 9090 Trying 1 27. 0.0.1… Connected to localhost. Escape character is '^]'. #:3 Linux Socket Programming by Example - Warren W. Gay 268...

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... number is received by the server, it must then use another network process (initiated by gethostbyaddr(3)) to resolve that Linux Socket Programming by Example - Warren W. Gay 3 87 • Each server ... inet_addr(srvr_addr); 67: 68: if ( adr_srvr.sin_addr.s_addr == INADDR_NONE ) 69: bail("bad server address."); 70 : 71 : /* 72 : * Create a UDP socket: 73 : */ 74...

Ngày tải lên: 12/08/2014, 21:20

... data. Linux Socket Programming by Example - Warren W. Gay 416 270 : 271 : /* 272 : * Process this request: 273 : */ 274 : process_client(c,argv+1); 275 : close(c); 276 : } 277 : 278 : return 0; 279 : } The ... /tmp/dgramisrvr.log [PID 1 279 ] dgramisrvr started. [PID 1 279 ] Got request '%A %B %D' from 1 27. 7 .7. 7 port 10 27 Linux Socket Programming by...

Ngày tải lên: 12/08/2014, 21:20

... 53). Linux Socket Programming by Example - Warren W. Gay 471 Index Appendix A. Socket Function Quick Reference Socket- Specific Functions Socket Addressing Reading of Sockets Writing to Sockets Other ... "ha:b:"; Linux Socket Programming by Example - Warren W. Gay 463 DELL 42.938 11/26/1999 1:01PM -0. 37 43.562 43.938 42 .75 0 11280900 EMC 90.312 11/26...

Ngày tải lên: 12/08/2014, 21:20