/**********************************************************************
udpsend.c : UDP send program
Jan 6,2001 copyright Takeshi FUJIKI (fujiki@fc-lab.com)
***********************************************************************/
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#define DEST_PORT 8000
#define DEST_HOSTNAME "panda.local.fc-lab.com"
#define BUFLEN 256
main(int argc, char *argv[]) {
int udp_socket;
struct sockaddr_in dest_addr;
struct hostent *dest_host;
char* message;
udp_socket = socket(AF_INET,SOCK_DGRAM,0);
bzero((char *) &dest_addr, sizeof(dest_addr));
dest_addr.sin_family = AF_INET;
dest_host = gethostbyname(DEST_HOSTNAME);
bcopy(dest_host->h_addr,(char *)&dest_addr.sin_addr,dest_host->h_length);
dest_addr.sin_port = htons(DEST_PORT);
message = "Hello!\n";
sendto(udp_socket,message,strlen(message),0,&dest_addr,sizeof(dest_addr));
close(udp_socket);
}
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