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authorrtm <rtm>2006-08-12 17:17:35 +0000
committerrtm <rtm>2006-08-12 17:17:35 +0000
commit14938f9392524ad1b198bf36e63d42e0e61dab85 (patch)
tree762ce608b8d432c1612a4ae3cc6d9698d230cf6b /buf.h
parent7ce01cf9be997dfec50786b8aec663c84b63c209 (diff)
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buffer cache, fifo replacement
Diffstat (limited to 'buf.h')
-rw-r--r--buf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/buf.h b/buf.h
index e3f6b14..7ab352a 100644
--- a/buf.h
+++ b/buf.h
@@ -5,3 +5,4 @@ struct buf {
uchar data[512];
};
#define B_BUSY 0x1
+#define B_VALID 0x2