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authorvictor <victor@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2004-05-07 15:36:31 +0800
committervictor <victor@63ad8ddf-47c3-0310-b6dd-a9e9d9715204>2004-05-07 15:36:31 +0800
commitb03bddca8a4dec4485184de9dfe87b803f4b190a (patch)
tree150ade0c76a6ee54b9ada960dfba3d9b73e43c84 /include
parent05f8a1d5f8d6625e30dffcc26b70e6226ff2c025 (diff)
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refactor show_brdlist()
I hope these local variable wont cost too much @@; git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1927 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Diffstat (limited to 'include')
-rw-r--r--include/common.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/common.h b/include/common.h
index fd81bec9..1532131a 100644
--- a/include/common.h
+++ b/include/common.h
@@ -193,4 +193,13 @@
#define LOG_CREAT 1
#define LOG_VF 2
+
+#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
+ #define __builtin_expect(exp,c) (exp)
+
+#endif
+
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+
#endif