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* In `nix-env -i|-u|-e', lock the profile to prevent races between

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concurrent nix-env operations on the same profile.  Fixes NIX-7.
This commit is contained in:
Eelco Dolstra 2006-06-15 11:56:49 +00:00
parent 49de87132f
commit 588cb0eade
3 changed files with 26 additions and 6 deletions
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6
src/libstore/pathlocks.hh
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@ -18,8 +18,10 @@ private:
public:
PathLocks();
PathLocks(const PathSet & paths);
void lockPaths(const PathSet & _paths);
PathLocks(const PathSet & paths,
const string & waitMsg = "");
void lockPaths(const PathSet & _paths,
const string & waitMsg = "");
~PathLocks();
void setDeletion(bool deletePaths);
};