From 1b6ee8f4c7e74f75e1f49b43cf22be7730b30649 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 13 Jun 2013 17:29:56 +0200
Subject: Allow hard links between the outputs of a derivation

---
 src/libstore/local-store.hh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/libstore/local-store.hh')

diff --git a/src/libstore/local-store.hh b/src/libstore/local-store.hh
index b1fde99cf959..4b132972e5ad 100644
--- a/src/libstore/local-store.hh
+++ b/src/libstore/local-store.hh
@@ -305,6 +305,10 @@ private:
 };
 
 
+typedef std::pair<dev_t, ino_t> Inode;
+typedef set<Inode> InodesSeen;
+
+
 /* "Fix", or canonicalise, the meta-data of the files in a store path
    after it has been built.  In particular:
    - the last modification date on each file is set to 1 (i.e.,
@@ -313,6 +317,7 @@ private:
      without execute permission; setuid bits etc. are cleared)
    - the owner and group are set to the Nix user and group, if we're
      in a setuid Nix installation. */
+void canonicalisePathMetaData(const Path & path, uid_t fromUid, InodesSeen & inodesSeen);
 void canonicalisePathMetaData(const Path & path, uid_t fromUid);
 
 void canonicaliseTimestampAndPermissions(const Path & path);
-- 
cgit 1.4.1