* Allow unprivileged users to run the garbage collector and to do

  `nix-store --delete'.  But unprivileged users are not allowed to
  ignore liveness.
* `nix-store --delete --ignore-liveness': ignore the runtime roots as
  well.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/libstore/remote-store.hh b/src/libstore/remote-store.hh
index 11e7e328bef3..82cfb08e952c 100644
--- a/src/libstore/remote-store.hh
+++ b/src/libstore/remote-store.hh
@@ -54,6 +54,9 @@ public:
     void syncWithGC();
     
     Roots findRoots();
+
+    void collectGarbage(GCAction action, const PathSet & pathsToDelete,
+        bool ignoreLiveness, PathSet & result, unsigned long long & bytesFreed);
     
 private:
     AutoCloseFD fdSocket;