IFF_MULTICAST 2533 ext/socket/constdefs.c #if defined(IFF_MULTICAST) IFF_MULTICAST 2535 ext/socket/constdefs.c rb_define_const(rb_cSocket, "IFF_MULTICAST", INTEGER2NUM(IFF_MULTICAST)); IFF_MULTICAST 2537 ext/socket/constdefs.c rb_define_const(rb_mSockConst, "IFF_MULTICAST", INTEGER2NUM(IFF_MULTICAST)); IFF_MULTICAST 2067 ext/socket/constdefs.h #if !defined(IFF_MULTICAST) IFF_MULTICAST 2069 ext/socket/constdefs.h # define IFF_MULTICAST IFF_MULTICAST IFF_MULTICAST 304 ext/socket/ifaddr.c #ifdef IFF_MULTICAST IFF_MULTICAST 305 ext/socket/ifaddr.c INSPECT_BIT(IFF_MULTICAST, "MULTICAST")