Function createTemporaryFile

ext/src/llvm/Path.cpp:791–801

}

static std::error_code
createTemporaryFile(const Twine &Model, int &ResultFD,
                    llvm::SmallVectorImpl<char> &ResultPath, FSEntity Type) {
  SmallString<128> Storage;
  StringRef P = Model.toNullTerminatedStringRef(Storage);
  assert(P.find_first_of(separators(Style::native)) == StringRef::npos &&
         "Model must be a simple filename.");
  // Use P.begin() so that createUniqueEntity doesn't need to recreate Storage.
  return createUniqueEntity(P.begin(), ResultFD, ResultPath, true,
                            owner_read | owner_write, Type);
}

static std::error_code
createTemporaryFile(const Twine &Prefix, StringRef Suffix, int &ResultFD,