From f0b489c1d2d4d176c06e34af9e881303816a5584 Mon Sep 17 00:00:00 2001
From: Dan Handley <dan.handley@arm.com>
Date: Thu, 2 Jun 2016 17:15:13 +0100
Subject: Move stdlib header files to include/lib/stdlib

* Move stdlib header files from include/stdlib to include/lib/stdlib for
  consistency with other library headers.
* Fix checkpatch paths to continue excluding stdlib files.
* Create stdlib.mk to define the stdlib source files and include directories.
* Include stdlib.mk from the top level Makefile.
* Update stdlib header path in the fip_create Makefile.
* Update porting-guide.md with the new paths.

Change-Id: Ia92c2dc572e9efb54a783e306b5ceb2ce24d27fa
---
 include/lib/stdlib/sys/_null.h | 47 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 include/lib/stdlib/sys/_null.h

(limited to 'include/lib/stdlib/sys/_null.h')

diff --git a/include/lib/stdlib/sys/_null.h b/include/lib/stdlib/sys/_null.h
new file mode 100644
index 00000000..92706c6a
--- /dev/null
+++ b/include/lib/stdlib/sys/_null.h
@@ -0,0 +1,47 @@
+/*-
+ * Copyright (c) 2003 Marcel Moolenaar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef NULL
+
+#if !defined(__cplusplus)
+#define	NULL	((void *)0)
+#else
+#if __cplusplus >= 201103L
+#define	NULL	nullptr
+#elif defined(__GNUG__) && defined(__GNUC__) && __GNUC__ >= 4
+#define	NULL	__null
+#else
+#if defined(__LP64__)
+#define	NULL	(0L)
+#else
+#define	NULL	0
+#endif	/* __LP64__ */
+#endif	/* __GNUG__ */
+#endif	/* !__cplusplus */
+
+#endif
-- 
cgit