Add MountOptions to AutoUnionFsOptions.

example/autounionfs/main.go

@@ -30,6 +30,11 @@ func main() {
 	}
 	options := unionfs.AutoUnionFsOptions{
 		UnionFsOptions: ufsOptions,
+		MountOptions: fuse.MountOptions{
+			EntryTimeout: 1.0,
+			AttrTimeout: 1.0,
+			NegativeTimeout: 1.0,
+		},
 	}
 
 	gofs := unionfs.NewAutoUnionFs(flag.Arg(1), options)

unionfs/autounion.go

@@ -31,6 +31,7 @@ type AutoUnionFs struct {
 
 type AutoUnionFsOptions struct {
 	UnionFsOptions
+	fuse.MountOptions
 }
 
 const (
@@ -74,7 +75,7 @@ func (me *AutoUnionFs) addFs(roots []string) {
 	me.lock.Unlock()
 
 	if gofs != nil {
-		me.connector.Mount("/"+name, gofs, nil)
+		me.connector.Mount("/"+name, gofs, &me.options.MountOptions)
 	}
 }