From 4f05bf2e822687dd13eff9eacd467c3e21e5f9a7 Mon Sep 17 00:00:00 2001
From: Tobias Klauser <tklauser@distanz.ch>
Date: Tue, 26 Sep 2006 13:57:58 +0200
Subject: Define unlikely() only for GCC

Some compilers probably don't know __builtin_expect
---
 inotail.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/inotail.h b/inotail.h
index f6e90e8..b47e6a4 100644
--- a/inotail.h
+++ b/inotail.h
@@ -24,7 +24,10 @@ struct file_struct {
 # define dprintf(fmt, args...)
 #endif /* DEBUG */
 
-/* Taken from linux kernel source tree */
-#define unlikely(x) __builtin_expect(!!(x), 0)
+#ifdef __GNUC__
+# define unlikely(x) __builtin_expect(!!(x), 0)	/* Taken from linux kernel source */
+#else
+# define unlikely(x) (x)
+#endif
 
 #endif /* _INOTAIL_H */
-- 
cgit v1.2.3-54-g00ecf