1 files changed, 22 insertions, 0 deletions
diff --git a/util/sbase/libutil/fnck.c b/util/sbase/libutil/fnck.c
new file mode 100644
index 00000000..4f8875ba
--- /dev/null
+++ b/util/sbase/libutil/fnck.c
@@ -0,0 +1,22 @@
+/* See LICENSE file for copyright and license details. */
+#include <sys/stat.h>
+
+#include "../util.h"
+
+void
+fnck(const char *a, const char *b,
+     int (*fn)(const char *, const char *, int), int depth)
+{
+	struct stat sta, stb;
+
+	if (!stat(a, &sta)
+	    && !stat(b, &stb)
+	    && sta.st_dev == stb.st_dev
+	    && sta.st_ino == stb.st_ino) {
+		weprintf("%s -> %s: same file\n", a, b);
+		return;
+	}
+
+	if (fn(a, b, depth) < 0)
+		eprintf("%s -> %s:", a, b);
+}