Import sources from 2011-03-30 iso image

1 files changed, 13 insertions, 0 deletions

diff --git a/sys/src/cmd/cfs/lru.h b/sys/src/cmd/cfs/lru.h
new file mode 100755
index 000000000..58dbe6d28
--- /dev/null
+++ b/sys/src/cmd/cfs/lru.h
@@ -0,0 +1,13 @@
+typedef	struct Lruhead	Lruhead;
+typedef struct Lru	Lru;
+
+struct Lru
+{
+	Lru	*lprev;
+	Lru	*lnext;
+};
+
+void	lruinit(Lru*);
+void	lruadd(Lru*, Lru*);
+void	lruref(Lru*, Lru*);
+void	lruderef(Lru*, Lru*);