From 78a6842d2f90787f1b2d2af648e59864b3617bb4 Mon Sep 17 00:00:00 2001
From: Jason Evans <jasone@FreeBSD.org>
Date: Fri, 30 Jun 2006 20:57:41 +0000
Subject: [PATCH] Add __{BEGIN,END}_DECLS macros, so that function prototypes
 remain unmangled for C++ programs.

Submitted by:	Niklas Sorensson <nik@cs.chalmers.se>
---
 include/malloc_np.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/malloc_np.h b/include/malloc_np.h
index bacb8052d42..bd45d195b8c 100644
--- a/include/malloc_np.h
+++ b/include/malloc_np.h
@@ -31,7 +31,11 @@
 
 #ifndef _MALLOC_NP_H_
 #define	_MALLOC_NP_H_
+#include <sys/cdefs.h>
+#include <sys/types.h>
 
+__BEGIN_DECLS
 size_t	malloc_usable_size(const void *ptr);
+__END_DECLS
 
 #endif /* _MALLOC_NP_H_ */