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If another program (or thread) is using the same filesystem, calling std::filesystem functions can be UB. > Behavior is undefined if calls to functions provide
by skitter 2y ago
If another program (or thread) is using the same filesystem, calling std::filesystem functions can be UB.
> Behavior is undefined if calls to functions provided by subclause [filesystems] introduce a file system race.
http://eel.is/c++draft/fs.race.behavior#1.sentence-2 http://eel.is/c++draft/fs.race.behavior#1.sentence-2