From 388f3dfd269368b26990f86d12ea6ab1c4b7c4e6 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Tue, 30 Jun 2020 16:09:23 -0400
Subject: add optional macros to directly provide the <stdlib.h> interface

---
 test/macros.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/macros.c

(limited to 'test')

diff --git a/test/macros.c b/test/macros.c
new file mode 100644
index 0000000..3c7a35a
--- /dev/null
+++ b/test/macros.c
@@ -0,0 +1,25 @@
+#define _POSIX_C_SOURCE 200809L
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#define MA_OVERRIDE_STDLIB
+#include "mapalloc.h"
+
+int main(void)
+{
+	const char buf[] = "THIS IS A CONSTANT STRING";
+
+	char *ptr = realloc(NULL, sizeof(buf));
+	memcpy(ptr, buf, sizeof(buf));
+	printf("%p: %s\n", ptr, ptr);
+
+	ptr = realloc(ptr, sizeof(buf) * 2);
+	memcpy(ptr + sizeof(buf) - 1, buf, sizeof(buf));
+	printf("%p: %s\n", ptr, ptr);
+
+	ptr = realloc(ptr, sizeof(buf) * sysconf(_SC_PAGESIZE));
+	memcpy(ptr + (2 * sizeof(buf)) - 2, buf, sizeof(buf));
+	printf("%p: %s\n", ptr, ptr);
+}
-- 
cgit v1.2.1