From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:00 -0500
Subject: lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/tests/ansi/calloc.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 lib/mlibc/tests/ansi/calloc.c

(limited to 'lib/mlibc/tests/ansi/calloc.c')

diff --git a/lib/mlibc/tests/ansi/calloc.c b/lib/mlibc/tests/ansi/calloc.c
new file mode 100644
index 0000000..6cfc87d
--- /dev/null
+++ b/lib/mlibc/tests/ansi/calloc.c
@@ -0,0 +1,20 @@
+#include <assert.h>
+#include <errno.h>
+#include <limits.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+int main() {
+	errno = 0;
+	void *ptr = calloc((SIZE_MAX / 2) + 2, 2);
+	assert(!ptr);
+	assert(errno);
+
+	errno = 0;
+	ptr = calloc(sizeof(size_t), 10);
+	assert(ptr);
+	for(size_t i = 0; i < 10; i++) {
+		size_t *p = ptr;
+		assert(!p[i]);
+	}
+}
-- 
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