Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the master branch, built from commit c6a8213e9b.
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ip::address::is_v4

Get whether the address is an IP version 4 address.

bool is_v4() const;

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