From 8f6d296a23675687177afd697cb28d195252466e Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomas.voss@humanwave.nl>
Date: Wed, 8 May 2024 12:32:10 +0200
Subject: Add a heap allocator

---
 lib/alloc/heapalloc.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 lib/alloc/heapalloc.c

(limited to 'lib')

diff --git a/lib/alloc/heapalloc.c b/lib/alloc/heapalloc.c
new file mode 100644
index 0000000..0a698f0
--- /dev/null
+++ b/lib/alloc/heapalloc.c
@@ -0,0 +1,12 @@
+#include <stdlib.h>
+
+#include "alloc.h"
+
+void *
+heapalloc(void *, void *ptr, size_t, size_t new)
+{
+	if (new > 0)
+		return realloc(ptr, new);
+	free(ptr);
+	return nullptr;
+}
-- 
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