MCAST_MSFILTER   1255 ext/socket/constdefs.c #if defined(MCAST_MSFILTER)
MCAST_MSFILTER   1257 ext/socket/constdefs.c     rb_define_const(rb_cSocket, "MCAST_MSFILTER", INTEGER2NUM(MCAST_MSFILTER));
MCAST_MSFILTER   1259 ext/socket/constdefs.c     rb_define_const(rb_mSockConst, "MCAST_MSFILTER", INTEGER2NUM(MCAST_MSFILTER));
MCAST_MSFILTER   1035 ext/socket/constdefs.h #if !defined(MCAST_MSFILTER)
MCAST_MSFILTER   1037 ext/socket/constdefs.h #  define MCAST_MSFILTER MCAST_MSFILTER