From b905c803f35ee41ed894a108cc8fa114a2a58b88 Mon Sep 17 00:00:00 2001
From: 3gg <3gg@shellblade.net>
Date: Sat, 19 Jul 2025 09:43:50 -0700
Subject: Add functions to get and set the watermark

---
 memstack/include/memstack.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'memstack/include')

diff --git a/memstack/include/memstack.h b/memstack/include/memstack.h
index 97a9d12..93cd2e6 100644
--- a/memstack/include/memstack.h
+++ b/memstack/include/memstack.h
@@ -32,6 +32,12 @@ void memstack_del(memstack*);
 /// Clear the stack.
 void memstack_clear(memstack*);
 
+/// Return the top of the stack.
+size_t memstack_watermark(const memstack*);
+
+/// Set the top of the stack.
+void memstack_set_watermark(memstack*, size_t watermark);
+
 /// Allocate a new block.
 ///
 /// Return null if the block does not fit in the remaining memory.
-- 
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