From e78b0f7c9ea25ffb967ad9737f3e040049c969ff Mon Sep 17 00:00:00 2001
From: Per Hedbor <ph@opera.com>
Date: Tue, 25 Feb 2014 15:24:08 +0100
Subject: [PATCH] BITN was removed from the bitvector.h file
This was done in 44b036909ceca9055d8e591b91ba6bfceb80ee68. To compile again,
re-add it here (for now at least)
---
src/post_modules/CritBit/critbit/critbit.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/post_modules/CritBit/critbit/critbit.h b/src/post_modules/CritBit/critbit/critbit.h
index 29b29be29b..489bd2ea68 100644
--- a/src/post_modules/CritBit/critbit/critbit.h
+++ b/src/post_modules/CritBit/critbit/critbit.h
@@ -15,6 +15,11 @@
#define CB_TYPE(name) CONCAT5(cb_, CB_NAMESPACE, _, name, _t)
#endif
+
+#define MASK(type, bits) (~((~((type)0)) >> (bits)))
+#define BITMASK(type, n) ((type)1 << (type)(sizeof(type)*8 - 1 - (n)))
+#define BITN(type, p, n) (!!((p) & BITMASK(type, n)))
+
typedef struct cb_size {
size_t bits;
ptrdiff_t chars;
--
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