Add getSockDomain to return AF_INET or AF_INET6 of a SocketHandle.
Add getSockDomain to return AF_INET or AF_INET6 of a SocketHandle.

douglas-larocca/Nim,bvssvni/Nim,nafsaka/Nim,douglas-larocca/Nim,dom96/Nim,judofyr/Nim,nanoant/Nim,greyanubis/Nim,sferik/Nim,greyanubis/Nim,zachaysan/Nim,Matt14916/Nim,nafsaka/Nim,singularperturbation/Nim,haiodo/Nim,tulayang/Nim,haiodo/Nim,Dhertz/Nim,nimLuckyBull/Nim,Salafit/Nim,jsanjuas/Nim,Matt14916/Nim,fredericksilva/Nim,nimLuckyBull/Nim,nafsaka/Nim,jfhg/Nim,nimLuckyBull/Nim,singularperturbation/Nim,judofyr/Nim,mbaulch/Nim,bvssvni/Nim,bvssvni/Nim,tmm1/Nim,reactormonk/nim,Senketsu/Nim,tmm1/Nim,nanoant/Nim,Senketsu/Nim,russpowers/Nim,jfhg/Nim,nafsaka/Nim,JCavallo/Nim,msmith491/Nim,russpowers/Nim,sarvex/Nim-lang,judofyr/Nim,tmm1/Nim,tmm1/Nim,Senketsu/Nim,zachaysan/Nim,jsanjuas/Nim,douglas-larocca/Nim,sferik/Nim,zachaysan/Nim,fredericksilva/Nim,zachaysan/Nim,Senketsu/Nim,jsanjuas/Nim,reactormonk/nim,tulayang/Nim,russpowers/Nim,reactormonk/nim,msmith491/Nim,singularperturbation/Nim,russpowers/Nim,fredericksilva/Nim,JCavallo/Nim,mbaulch/Nim,Matt14916/Nim,haiodo/Nim,xland/Nim,endragor/Nim,bvssvni/Nim,douglas-larocca/Nim,singularperturbation/Nim,JCavallo/Nim,bvssvni/Nim,msmith491/Nim,jfhg/Nim,zachaysan/Nim,reactormonk/nim,JCavallo/Nim,reactormonk/nim,nafsaka/Nim,tulayang/Nim,mbaulch/Nim,Dhertz/Nim,dom96/Nim,singularperturbation/Nim,jsanjuas/Nim,Salafit/Nim,Dhertz/Nim,Dhertz/Nim,endragor/Nim,msmith491/Nim,Matt14916/Nim,nanoant/Nim,sferik/Nim,mbaulch/Nim,bvssvni/Nim,greyanubis/Nim,sarvex/Nim-lang,endragor/Nim,jfhg/Nim,tulayang/Nim,greyanubis/Nim,jfhg/Nim,nimLuckyBull/Nim,Matt14916/Nim,jfhg/Nim,JCavallo/Nim,judofyr/Nim,nimLuckyBull/Nim,jfhg/Nim,russpowers/Nim,mbaulch/Nim,zachaysan/Nim,douglas-larocca/Nim,xland/Nim,greyanubis/Nim,sarvex/Nim-lang,dom96/Nim,Dhertz/Nim,bvssvni/Nim,reactormonk/nim,endragor/Nim,judofyr/Nim,fredericksilva/Nim,Matt14916/Nim,nimLuckyBull/Nim,mbaulch/Nim,endragor/Nim,endragor/Nim,xland/Nim,nanoant/Nim,Salafit/Nim,msmith491/Nim,jsanjuas/Nim,haiodo/Nim,sarvex/Nim-lang,sferik/Nim,douglas-larocca/Nim,judofyr/Nim,sferik/Nim,dom96/Nim,tmm1/Nim,Matt14916/Nim,douglas-larocca/Nim,douglas-larocca/Nim,Senketsu/Nim,fredericksilva/Nim,singularperturbation/Nim,Dhertz/Nim,xland/Nim,zachaysan/Nim,Salafit/Nim,jsanjuas/Nim,reactormonk/nim,xland/Nim,JCavallo/Nim,tulayang/Nim,fredericksilva/Nim,sarvex/Nim-lang,dom96/Nim,fredericksilva/Nim,xland/Nim,JCavallo/Nim,nanoant/Nim,msmith491/Nim,tmm1/Nim,Salafit/Nim,dom96/Nim,nimLuckyBull/Nim,dom96/Nim,Senketsu/Nim,judofyr/Nim,nanoant/Nim,russpowers/Nim,judofyr/Nim,msmith491/Nim,haiodo/Nim,sferik/Nim,haiodo/Nim,nafsaka/Nim,greyanubis/Nim,Senketsu/Nim,nanoant/Nim,haiodo/Nim,sferik/Nim,xland/Nim,sarvex/Nim-lang,Salafit/Nim,Salafit/Nim,jsanjuas/Nim,singularperturbation/Nim,tmm1/Nim,sferik/Nim,Dhertz/Nim,endragor/Nim,tulayang/Nim,russpowers/Nim,nafsaka/Nim,greyanubis/Nim,mbaulch/Nim,fredericksilva/Nim,reactormonk/nim,sarvex/Nim-lang