int read_socket ()
	{
		
		int i,t;
			
		recv(sockfd, rbuffer, LG_BUFFER, MSG_PEEK);
		t=strlen(rbuffer);
		
		fprintf(stdout, "buffer=%s\n", rbuffer);
			
		for (i=0; (i+1) < t && rbuffer[i] != '\r' && rbuffer[i+1] != '\n'; i++) {
			fprintf(stdout, "%c", rbuffer[i]);
			}
		
	    	return 0;
		
	}