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ipv4_multicast_loop 

        # Socket::Option.ipv4_multicast_loop

(from ruby core)
### Implementation from Option
---
    Socket::Option.ipv4_multicast_loop(integer) => sockopt

---

Creates a new Socket::Option object for IP_MULTICAST_LOOP.

The size is dependent on the platform.

    sockopt = Socket::Option.int(:INET, :IPPROTO_IP, :IP_MULTICAST_LOOP, 1)
    p sockopt.int => 1

    p Socket::Option.ipv4_multicast_loop(10)
    #=> #<Socket::Option: INET IP MULTICAST_LOOP 10>


(from ruby core)
### Implementation from Option
---
    sockopt.ipv4_multicast_loop => integer

---

Returns the ipv4_multicast_loop data in *sockopt* as an integer.

    sockopt = Socket::Option.ipv4_multicast_loop(10)
    p sockopt.ipv4_multicast_loop => 10

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