1 files changed, 0 insertions, 61 deletions
diff --git a/third_party/nix/src/libstore/profiles.hh b/third_party/nix/src/libstore/profiles.hh
deleted file mode 100644
index ff6399040928..000000000000
--- a/third_party/nix/src/libstore/profiles.hh
+++ /dev/null
@@ -1,61 +0,0 @@
-#pragma once
-
-#include <time.h>
-
-#include "libstore/pathlocks.hh"
-#include "libutil/types.hh"
-
-namespace nix {
-
-struct Generation {
-  int number;
-  Path path;
-  time_t creationTime;
-  Generation() { number = -1; }
-  operator bool() const { return number != -1; }
-};
-
-typedef std::list<Generation> Generations;
-
-/* Returns the list of currently present generations for the specified
-   profile, sorted by generation number. */
-Generations findGenerations(const Path& profile, int& curGen);
-
-class LocalFSStore;
-
-Path createGeneration(const ref<LocalFSStore>& store, const Path& profile,
-                      const Path& outPath);
-
-void deleteGeneration(const Path& profile, unsigned int gen);
-
-void deleteGenerations(const Path& profile,
-                       const std::set<unsigned int>& gensToDelete, bool dryRun);
-
-void deleteGenerationsGreaterThan(const Path& profile, const int max,
-                                  bool dryRun);
-
-void deleteOldGenerations(const Path& profile, bool dryRun);
-
-void deleteGenerationsOlderThan(const Path& profile, time_t t, bool dryRun);
-
-void deleteGenerationsOlderThan(const Path& profile,
-                                const std::string& timeSpec, bool dryRun);
-
-void switchLink(const Path& link, Path target);
-
-/* Ensure exclusive access to a profile.  Any command that modifies
-   the profile first acquires this lock. */
-void lockProfile(PathLocks& lock, const Path& profile);
-
-/* Optimistic locking is used by long-running operations like `nix-env
-   -i'.  Instead of acquiring the exclusive lock for the entire
-   duration of the operation, we just perform the operation
-   optimistically (without an exclusive lock), and check at the end
-   whether the profile changed while we were busy (i.e., the symlink
-   target changed).  If so, the operation is restarted.  Restarting is
-   generally cheap, since the build results are still in the Nix
-   store.  Most of the time, only the user environment has to be
-   rebuilt. */
-std::string optimisticLockProfile(const Path& profile);
-
-}  // namespace nix