ifctrstat: Misc style fixes

cmd/ifctrstat-linux.c

@@ -0,0 +1,38 @@
+/*
+ * cmd/ifctrstat-linux.c
+ * Purpose: Implement ifctrstat system-specific routines for Linux
+ *
+ * Copyright (c) 2020 Adélie Software in the Public Benefit, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * This software is provided 'as is' and without any warranty, express or
+ * implied.  In no event shall the authors be liable for any damages arising
+ * from the use of this software.
+ */
+
+#include <errno.h>
+#include <stdio.h>
+#include "multicall.h"
+
+const char *avail_counters[] = {
+	"rx.octets",
+	"rx.packets",
+	"rx.discard",
+	"rx.errors",
+	"tx.octets",
+	"tx.packets",
+	"tx.discard",
+	"tx.errors"
+};
+
+size_t avail_counters_count = ARRAY_SIZE(avail_counters);
+
+const char *
+read_counter(const char *interface, const char *counter)
+{
+	errno = ENOSYS;
+	return NULL;
+}