Here is a list of all documented namespace members with links to the namespaces they belong to:

### - o -

- oct() : std
- ofstream : std
- operator &() : std
- operator!=() : std::tr1, std, std::rel_ops, std
- operator+() : std
- operator<() : std
- operator<<() : std
- operator<=() : std, std::rel_ops, std
- operator==() : std::tr1, std
- operator>() : std, std::rel_ops, std
- operator>=() : std, std::rel_ops, std
- operator>>() : std
- ostream : std
- ostringstream : std