nn::fs::FileOutputStream::GetSize Member Functionvirtual s64 GetSize() const;
None.
Gets the file size.
This function is implemented to show an error screen when errors occur internally, whether or not such errors are fatal. Control does not return from the function in this case. Use nn::fs::FileOutputStream::TryGetSize on everything other than ROM archives.
To read details about error handling, see Handling Errors During File and Directory Operations.
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