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*error = 0; return FD_ISSET(sd,&socketReadSet) != 0; } /* isReadable */ /* END jcs 3/30/05 */ int main(int argc, char *argv[]) { int sd, rc, i, n, echoLen, flags, error, timeOut; struct sockaddr_in cliAddr, remoteServAddr, echoServAddr; struct hostent *h; char msg[MAX_MSG]; /* check command line args */ if(argch_name, inet_ntoa(*(struct in_addr *)h->h_addr_list[0])); remoteServAddr.sin_family = h->h_addrtype; memcpy((char *) &remoteServAddr.sin_addr.s_addr,h->h_addr_list[0], h->h_length); remoteServAddr.sin_port = htons(REMOTE_SERVER_PORT); /* socket creation */ sd = socket(AF_INET,SOCK_DGRAM,0); if(sd
cliAddr.sin_family = AF_INET; cliAddr.sin_addr.s_addr = htonl(INADDR_ANY); cliAddr.sin_port = htons(0); rc = bind(sd, (struct sockaddr *) &cliAddr, sizeof(cliAddr)); if(rc
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IV YEAR B.Tech Network Programming
Page 3 and 4: o after call to fork o after both c
Page 5 and 6: WEEK 1: Aim: Implement the pipe usi
Page 7 and 8: Subject: NETWORK PROGRAMMING LAB Ye
Page 9 and 10: Output: [student@localhost ~]$ vi p
Page 11 and 12: Output: [student@localhost ~/khan]$
Page 13 and 14: } fclose(f); //closing file //creat
Page 17 and 18: Output: [student@localhost ~]$ cc m
Page 19 and 20: main() { int shmid; int semid; key_
Page 21 and 22: } for (i = 0; i < CHILD_INCREMENT_C
Page 23 and 24: if (*parent_shm == (CHILD_INCREMENT
Page 27 and 28: Output: [student@localhost ~]$ cc t
Page 29 and 30: Output: [student@localhost ~]$ ./ t
Page 31 and 32: } bzero(&servaddr, sizeof(servaddr)
Page 41 and 42: servAddr.sin_addr.s_addr = htonl(IN
Page 43 and 44: Output: [student@localhost ~]$ cc u
Page 45 and 46: *error = 0; return FD_ISSET(sd,&soc
Page 47 and 48: if(n
Page 51 and 52: printf("%s: from %s:UDP%u : %s \n"
Page 53: Subject: NETWORK PROGRAMMING LAB Ye
Page 59 and 60: if(rc
Page 63 and 64: if (select(sd+1,&socketReadSet,0,0,
Page 65 and 66: } (struct sockaddr *) &echoServAddr
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