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/malloc/reallocarray.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 src/malloc/reallocarray.c

(limited to 'src/malloc/reallocarray.c')

diff --git a/src/malloc/reallocarray.c b/src/malloc/reallocarray.c
new file mode 100644
index 0000000..4a6ebe4
--- /dev/null
+++ b/src/malloc/reallocarray.c
@@ -0,0 +1,13 @@
+#define _BSD_SOURCE
+#include <errno.h>
+#include <stdlib.h>
+
+void *reallocarray(void *ptr, size_t m, size_t n)
+{
+	if (n && m > -1 / n) {
+		errno = ENOMEM;
+		return 0;
+	}
+
+	return realloc(ptr, m * n);
+}
-- 
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