wutdevoptab: Add support for opening files with more flag combinations #322
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…_RDWR) and (O_EXCL | O_CREAT | O_WRONLY)
Maschell
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(O_EXCL | O_CREAT | O_RDWR) and (O_EXCL | O_CREAT | O_WRONLY)
Currently every
O_CREATneeds aO_TRUNCas well because Cafe OS truncates the file when opened withwandw+. WhenO_EXCLis set this doesn't matter because we never touch (truncate) existing files.O_CREAT | O_RDWR
Very similar to
O_CREAT | O_WRONLY