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netmask

        # Socket::Ifaddr.netmask

(from ruby core)
### Implementation from Ifaddr
---
    ifaddr.netmask => addrinfo

---

Returns the netmask address of *ifaddr*. nil is returned if netmask is
not available in *ifaddr*.



      

This is MURDOC! A Ruby documentation browser inspired by Smalltalk-80. It allows you to learn about Ruby by browsing through its class hierarchies, and see any of its methods.