Get the set of currently reachable networks.
Declared in <netbase.h>
[[nodiscard, requires_capability(0x7ff3792c6a98), requires_capability(0x7ff36e51fa48), requires_capability(0x7ff36d6279f8), requires_capability(0x7ff37e1a39a8), requires_capability(0x7ff376300778), requires_capability(0x7ff381782d78), requires_capability(0x7ff3798e3368), requires_capability(0x7ff3818bba18), requires_capability(0x7ff38f9dbb58), requires_capability(0x7ff38984ba68), requires_capability(0x7ff3799238d8), requires_capability(0x7ff38295faf8), requires_capability(0x7ff37faf1f68), requires_capability(0x7ff36669b928), requires_capability(0x7ff391031ca8)]]
std::unordered_set<Network>
All() const;