From 29b8c1556bf456596c6c067d413b65b51e17724e Mon Sep 17 00:00:00 2001
From: Thomas Vanbesien <tvanbesi@proton.me>
Date: Sun, 22 Feb 2026 12:31:46 +0100
Subject: Initial scaffold: Makefile, stub malloc/free/realloc, test harness

Build system produces libft_malloc_$HOSTTYPE.so shared library with
Libft (NOMALLOC=1) as dependency. Stub functions print their name
and return NULL. Test runner compares system malloc vs LD_PRELOAD
output using write(2) to avoid stdio interference.
---
 src/malloc.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 src/malloc.c

(limited to 'src/malloc.c')

diff --git a/src/malloc.c b/src/malloc.c
new file mode 100644
index 0000000..8982de0
--- /dev/null
+++ b/src/malloc.c
@@ -0,0 +1,15 @@
+/**
+ * @file   malloc.c
+ * @brief  Stub implementation of malloc.
+ */
+
+#include "malloc.h"
+#include "libft.h"
+
+void *
+malloc (size_t size)
+{
+  (void)size;
+  ft_putendl_fd ("MALLOC", 1);
+  return (NULL);
+}
-- 
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