From bc717d84023eadd0fe94668f4034e4a09e4be9c9 Mon Sep 17 00:00:00 2001
From: Joshua Haberman <joshua@reverberate.org>
Date: Mon, 15 Jun 2009 16:07:08 -0700
Subject: Implement inlining that works with both C99 and all versions of GCC.

---
 upb.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'upb.h')

diff --git a/upb.h b/upb.h
index b09a39c..ae1845a 100644
--- a/upb.h
+++ b/upb.h
@@ -15,6 +15,16 @@
 extern "C" {
 #endif
 
+/* Portable inlining strategy: use C99 rules except on GCC.
+ *   see: http://www.greenend.org.uk/rjk/2003/03/inline.html. */
+#ifndef INLINE
+# if __GNUC__ && !__GNUC_STDC_INLINE__
+#  define INLINE extern inline
+# else
+#  define INLINE inline
+# endif
+#endif
+
 /* The maximum that any submessages can be nested.  Matches proto2's limit. */
 #define UPB_MAX_NESTING 64
 
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