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Subject: NETWORK PROGRAMMING LAB Year : 2010
Class : IV B-Tech C.S.E Semester: First
WEEK 9:
Aim: Design UDP client server to transfer a file
/* server program */
/* udp_file_ser.c */
#include
#include
#include
#include
#include
#include
#include
#include /* close() */
#include /* memset() */
#define LOCAL_SERVER_PORT 1500
#define MAX_MSG 3000
int main(int argc, char *argv[])
{
FILE*f;
int i=0;
char fname[100],ch;
int sd, rc, n, cliLen, flags;
struct sockaddr_in cliAddr, servAddr;
char msg[MAX_MSG];
/* socket creation */
sd=socket(AF_INET, SOCK_DGRAM, 0);
if(sd