/*
NAME:        udpServer0 
SYNOPSIS:    udpServer0 
DESCRIPTION:    The program creates a datagram socket in the inet 
                domain, binds it to port 10111 and receives any message
                arrived to the socket and prints it out
*/

#include "def"
main()
{
   int   sd;
   struct   sockaddr_in server;
   struct   sockaddr_in cliaddr;
   char buf[512];
   int rc;
   int len;

   server.sin_family = AF_INET;
   server.sin_addr.s_addr = htonl(INADDR_ANY);
   server.sin_port = htons(10111);

   sd = socket (AF_INET,SOCK_DGRAM,0);

if (   bind( sd, (SA *) &server, sizeof(server) ) < 0 ){
    printf("error binding\n");
    exit(-1) ;
}


   for(;;){
/* use  read, recv or recvfrom
      rc=read (sd, buf, sizeof(buf));
      rc=recv (sd, buf, sizeof(buf), 0);
*/
      len = sizeof(struct sockaddr_in);
      rc = recvfrom (sd, buf, sizeof(buf), 0, (SA *) &cliaddr, &len);
      buf[rc]= (char) NULL;
      printf("Received: %s\n", buf);
   }
}