1 files changed, 41 insertions, 0 deletions
diff --git a/src/libfs/fsimpl.h b/src/libfs/fsimpl.h
new file mode 100644
index 00000000..fbcc3777
--- /dev/null
+++ b/src/libfs/fsimpl.h
@@ -0,0 +1,41 @@
+/* Copyright (C) 2003 Russ Cox, Massachusetts Institute of Technology */
+/* See COPYRIGHT */
+
+typedef struct Queue Queue;
+Queue *_fsqalloc(void);
+int _fsqsend(Queue*, void*);
+void *_fsqrecv(Queue*);
+void _fsqhangup(Queue*);
+void *_fsnbqrecv(Queue*);
+
+#include <mux.h>
+struct Fsys
+{
+	char version[20];
+	int msize;
+	QLock lk;
+	int fd;
+	int ref;
+	Mux mux;
+	Fid *root;
+	Queue *txq;
+	Queue *rxq;
+	Fid *freefid;
+	int nextfid;
+};
+
+struct Fid
+{
+	int fid;
+	int mode;
+	Fid *next;
+	QLock lk;
+	Fsys *fs;
+	Qid qid;
+	vlong offset;
+};
+
+void _fsdecref(Fsys*);
+void _fsputfid(Fid*);
+Fid *_fsgetfid(Fsys*);
+