1 files changed, 9 insertions, 0 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index d9ca1dac2222..dcd0bf766cc7 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -181,6 +181,15 @@ public:
     ~AutoCloseFD();
     void operator =(int fd);
     operator int();
+    void close();
+    bool isOpen();
+};
+
+class Pipe
+{
+public:
+    AutoCloseFD readSide, writeSide;
+    void create();
 };
 
 class AutoCloseDir