sockets

From: Sam (spe_at_x-media.fr)
Date: 06/29/04 

Date: Tue, 29 Jun 2004 16:56:57 +0200

Hi guys, Just a problem with sockets

I've done a little C client/server

Server side, "classic" :

...
while (true)
  {
    sd_client = accept(sd,(struct sockaddr *)&cin,&addrlen);

   n = recv(sd_client,buffer,sizeof(buffer),0);

   buffer[n]=0;
   printf("from cli : %s\n", buffer);

   sprintf(buffer, "ok %d\n", j++);
   if (send(sd_client,buffer,strlen(buffer),0) == -1)
      {
      perror("send");
      exit(1);
      }

   close (sd_client);
}

But now, when I try to connect to the client:

First connection works perfectly (server receives my stream)

n = send(sd, "hello",strlen("hello"),0);
n = recv(sd, buffer, bufsize,0);
buffer[n]=0;
printf ("from srv : %s\n",buffer);

Now, after that, if I try (again)

n = send(sd, "test 2",strlen("test 2"),0);
n = recv(sd, buffer, bufsize,0);
buffer[n]=0;
printf ("from srv : %s\n",buffer);

This time server doesn't receive datas at all ???

Where is my mistake ?

thanx

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