1 files changed, 47 insertions, 0 deletions
diff --git a/support/stdlib.c b/support/stdlib.c
new file mode 100644
index 00000000000..d29c57b0fef
--- /dev/null
+++ b/support/stdlib.c
@@ -0,0 +1,47 @@
+/*
+ * <stdlib.h> wrapper functions.
+ *
+ * Authors:
+ *   Jonathan Pryor (jonpryor@vt.edu)
+ *
+ * Copyright (C) 2004 Jonathan Pryor
+ */
+
+#include <stdlib.h>
+
+#include "mph.h"
+
+G_BEGIN_DECLS
+
+void*
+Mono_Posix_Stdlib_calloc (mph_size_t nmemb, mph_size_t size)
+{
+	if (mph_have_size_t_overflow(nmemb) || mph_have_size_t_overflow(size))
+		return NULL;
+
+	return calloc ((size_t) nmemb, (size_t) size);
+}
+
+void*
+Mono_Posix_Stdlib_malloc (mph_size_t size)
+{
+	if (mph_have_size_t_overflow(size))
+		return NULL;
+
+	return malloc ((size_t) size);
+}
+
+void*
+Mono_Posix_Stdlib_realloc (void* ptr, mph_size_t size)
+{
+	if (mph_have_size_t_overflow(size))
+		return NULL;
+
+	return realloc (ptr, (size_t) size);
+}
+
+G_END_DECLS
+
+/*
+ * vim: noexpandtab
+ */