Here is a list of all documented class members with links to the class documentation for each member:

### - o -

- obufstream() : obufstream
- oct : ios_base
- oemId : fat32_boot , fat_boot
- off_type : ios_base
- ofstream() : ofstream
- open() : FatFile , FatFileSystem , fstream , ifstream , ofstream
- openmode : ios_base
- openNext() : FatFile
- openNextFile() : File
- openRoot() : FatFile
- operator bool() : File , MinimumSerial
- operator const void *() : ios
- operator!() : ios
- operator<<() : ostream
- operator>>() : istream
- ord : longDirectoryEntry
- out : ios_base