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

- o -

• oct() : std
• ofstream : std
• operator!=() : std , __gnu_cxx , std , __gnu_cxx , std , std::rel_ops , std
• operator&() : std
• operator*() : std
• operator+() : std , __gnu_cxx
• operator-() : std
• operator/() : std
• operator<() : std , __gnu_parallel , __gnu_cxx
• operator<<() : std
• operator<=() : std , __gnu_parallel , std , std::rel_ops , std , __gnu_parallel , __gnu_cxx , std , __gnu_cxx , std
• operator==() : std , __gnu_cxx , std , __gnu_cxx , std , __gnu_cxx , std , __gnu_cxx , std
• operator>() : std , __gnu_cxx , std , __gnu_cxx , std , std::rel_ops , std , __gnu_cxx , std
• operator>=() : std , __gnu_cxx , std , std::rel_ops , std , __gnu_cxx , std , __gnu_cxx , std
• operator>>() : std
• operator^() : std
• operator|() : std
• optimize : std::regex_constants
• ostream : std
• ostringstream : std