From 39db5071532630f38bc617e3b7d36dc3005ce3e1 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Wed, 1 Oct 2025 14:56:15 -0400
Subject: kern: ptrbox: Add string duplication

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 src/sys/include/lib/ptrbox.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/sys/include')

diff --git a/src/sys/include/lib/ptrbox.h b/src/sys/include/lib/ptrbox.h
index a84a760..025ac06 100644
--- a/src/sys/include/lib/ptrbox.h
+++ b/src/sys/include/lib/ptrbox.h
@@ -96,4 +96,16 @@ int ptrbox_terminate(struct ptrbox *box);
  */
 void *ptrbox_alloc(size_t len, struct ptrbox *box);
 
+/*
+ * Duplicate a string and store it in a
+ * pointer box
+ *
+ * @s: String to duplicate
+ * @box: Box to do tracking
+ *
+ * Returns new heap string on success, otherwise NULL
+ * on failure
+ */
+char *ptrbox_strdup(const char *s, struct ptrbox *box);
+
 #endif  /* !_PTRBOX_H_ */
-- 
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