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Diffstat (limited to 'src/libstore/store-api.hh')
| -rw-r--r-- | src/libstore/store-api.hh | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh index 54471bdf2..35461b76d 100644 --- a/src/libstore/store-api.hh +++ b/src/libstore/store-api.hh @@ -561,26 +561,6 @@ public: virtual void addIndirectRoot(const Path & path) { unsupported("addIndirectRoot"); } - /* Acquire the global GC lock, then immediately release it. This - function must be called after registering a new permanent root, - but before exiting. Otherwise, it is possible that a running - garbage collector doesn't see the new root and deletes the - stuff we've just built. By acquiring the lock briefly, we - ensure that either: - - - The collector is already running, and so we block until the - collector is finished. The collector will know about our - *temporary* locks, which should include whatever it is we - want to register as a permanent lock. - - - The collector isn't running, or it's just started but hasn't - acquired the GC lock yet. In that case we get and release - the lock right away, then exit. The collector scans the - permanent root and sees ours. - - In either case the permanent root is seen by the collector. */ - virtual void syncWithGC() { }; - /* Find the roots of the garbage collector. Each root is a pair (link, storepath) where `link' is the path of the symlink outside of the Nix store that point to `storePath'. If |