--- a/autocal/Makefile	Mon May 22 20:35:42 2017 +0000
+++ b/autocal/Makefile	Mon May 22 20:51:55 2017 +0000
@@ -1,6 +1,6 @@
 CC=	gcc
 CFLAGS=	-O2 -I/opt/freecalypso/include
-OBJS=	l1tmops.o rvinterf.o tsidsock.o
+OBJS=	l1tmops.o rvinterf.o sockopts.o tsidsock.o vcxomain.o
 
 all:	${OBJS}
 

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/autocal/sockopts.c	Mon May 22 20:51:55 2017 +0000
@@ -0,0 +1,34 @@
+/*
+ * This module contains the common code for handling
+ * -s and -t command line options.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <rvinterf/exitcodes.h>
+
+extern char *rvif_socket_pathname, *tsid_socket_pathname;
+
+socket_pathname_options(argc, argv)
+	char **argv;
+{
+	extern char *optarg;
+	int c;
+
+	while ((c = getopt(argc, argv, "s:t:")) != EOF) {
+		switch (c) {
+		case 's':
+			rvif_socket_pathname = optarg;
+			continue;
+		case 't':
+			tsid_socket_pathname = optarg;
+			continue;
+		case '?':
+		default:
+			/* error msg already printed */
+			exit(ERROR_USAGE);
+		}
+	}
+	return(0);
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/autocal/vcxomain.c	Mon May 22 20:51:55 2017 +0000
@@ -0,0 +1,23 @@
+/*
+ * This module contains the main() function for fc-rfcal-vcxo.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <rvinterf/l1tm.h>
+#include <rvinterf/exitcodes.h>
+#include "stdband.h"
+
+#define	VCXOCAL_BAND		900
+#define	VCXOCAL_BAND_RFPW	RFPW_STD_BAND(6, 0)
+#define	VCXOCAL_ARFCN		40
+
+main(argc, argv)
+	char **argv;
+{
+	socket_pathname_options(argc, argv);
+	connect_rvinterf_socket();
+	connect_tsid_socket();
+
+
+}