--- /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);
+}