Don't really know if this is the right location:
https://github.com/mozilla/gecko-dev/blob/7ccc9d8b0bd9f879b6f24f15d8416493228697ac/xpcom/io/nsLocalFileUnix.cpp#L1002
Don't really know if this is the right location:
https:/ /github. com/mozilla/ gecko-dev/ blob/7ccc9d8b0b d9f879b6f24f15d 8416493228697ac /xpcom/ io/nsLocalFileU nix.cpp# L1002