From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/legacy/ftw.c | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 src/legacy/ftw.c

(limited to 'src/legacy/ftw.c')

diff --git a/src/legacy/ftw.c b/src/legacy/ftw.c
new file mode 100644
index 0000000..e757fc6
--- /dev/null
+++ b/src/legacy/ftw.c
@@ -0,0 +1,9 @@
+#include <ftw.h>
+
+int ftw(const char *path, int (*fn)(const char *, const struct stat *, int), int fd_limit)
+{
+	/* The following cast assumes that calling a function with one
+	 * argument more than it needs behaves as expected. This is
+	 * actually undefined, but works on all real-world machines. */
+	return nftw(path, (int (*)())fn, fd_limit, FTW_PHYS);
+}
-- 
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