asio C++ library

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operator<<

Output an error code.

template<
    typename Elem,
    typename Traits>
std::basic_ostream< Elem, Traits > & operator<<(
    std::basic_ostream< Elem, Traits > & os,
    const error_code & ec);
Requirements

Header: asio/error_code.hpp

Convenience header: asio.hpp


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