diff options
Diffstat (limited to 'src/store.hh')
| -rw-r--r-- | src/store.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/store.hh b/src/store.hh index abf874543164..7851b1e3d874 100644 --- a/src/store.hh +++ b/src/store.hh @@ -22,6 +22,10 @@ void copyPath(const Path & src, const Path & dst); void registerSuccessor(const Transaction & txn, const Path & srcPath, const Path & sucPath); +/* Return the predecessors of the Nix expression stored at the given + path. */ +Paths queryPredecessors(const Path & sucPath); + /* Register a substitute. */ void registerSubstitute(const Path & srcPath, const Path & subPath); |