pulAction (PULONG) - output

      A pointer to the ULONG in which the value that specifies the action taken by DosProtectOpen is returned.

      If DosProtectOpen fails, this value has no meaning. Otherwise, it is one of the following values:

    • FILE_EXISTED
      File already existed.

    • FILE_CREATED
      File was created.

    • FILE_TRUNCATED
      File existed and was changed to a given size (file was replaced).


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