style(3p/nix): Reformat project in Google C++ style r/740

Reformatted with:

    fd . -e hh -e cc | xargs clang-format -i

1 files changed, 17 insertions, 20 deletions

diff --git a/third_party/nix/src/libstore/pathlocks.hh b/third_party/nix/src/libstore/pathlocks.hh
index 411da022295d..90184989cde3 100644
--- a/third_party/nix/src/libstore/pathlocks.hh
+++ b/third_party/nix/src/libstore/pathlocks.hh
@@ -7,32 +7,29 @@ namespace nix {
 /* Open (possibly create) a lock file and return the file descriptor.
    -1 is returned if create is false and the lock could not be opened
    because it doesn't exist.  Any other error throws an exception. */
-AutoCloseFD openLockFile(const Path & path, bool create);
+AutoCloseFD openLockFile(const Path& path, bool create);
 
 /* Delete an open lock file. */
-void deleteLockFile(const Path & path, int fd);
+void deleteLockFile(const Path& path, int fd);
 
 enum LockType { ltRead, ltWrite, ltNone };
 
 bool lockFile(int fd, LockType lockType, bool wait);
 
-class PathLocks
-{
-private:
-    typedef std::pair<int, Path> FDPair;
-    list<FDPair> fds;
-    bool deletePaths;
-
-public:
-    PathLocks();
-    PathLocks(const PathSet & paths,
-        const string & waitMsg = "");
-    bool lockPaths(const PathSet & _paths,
-        const string & waitMsg = "",
-        bool wait = true);
-    ~PathLocks();
-    void unlock();
-    void setDeletion(bool deletePaths);
+class PathLocks {
+ private:
+  typedef std::pair<int, Path> FDPair;
+  list<FDPair> fds;
+  bool deletePaths;
+
+ public:
+  PathLocks();
+  PathLocks(const PathSet& paths, const string& waitMsg = "");
+  bool lockPaths(const PathSet& _paths, const string& waitMsg = "",
+                 bool wait = true);
+  ~PathLocks();
+  void unlock();
+  void setDeletion(bool deletePaths);
 };
 
-}
+}  // namespace nix