diff options
Diffstat (limited to 'nix/libstore/store-api.hh')
| -rw-r--r-- | nix/libstore/store-api.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nix/libstore/store-api.hh b/nix/libstore/store-api.hh index b635fee2cf..3109f100ef 100644 --- a/nix/libstore/store-api.hh +++ b/nix/libstore/store-api.hh @@ -250,6 +250,10 @@ public: `nix-store --register-validity'. */ string makeValidityRegistration(const PathSet & paths, bool showDerivers, bool showHash); + + /* Optimise the disk space usage of the Nix store by hard-linking files + with the same contents. */ + virtual void optimiseStore() = 0; }; |