MCAST_LEAVE_GROUP 1237 ext/socket/constdefs.c #if defined(MCAST_LEAVE_GROUP) MCAST_LEAVE_GROUP 1239 ext/socket/constdefs.c rb_define_const(rb_cSocket, "MCAST_LEAVE_GROUP", INTEGER2NUM(MCAST_LEAVE_GROUP)); MCAST_LEAVE_GROUP 1241 ext/socket/constdefs.c rb_define_const(rb_mSockConst, "MCAST_LEAVE_GROUP", INTEGER2NUM(MCAST_LEAVE_GROUP)); MCAST_LEAVE_GROUP 1020 ext/socket/constdefs.h #if !defined(MCAST_LEAVE_GROUP) MCAST_LEAVE_GROUP 1022 ext/socket/constdefs.h # define MCAST_LEAVE_GROUP MCAST_LEAVE_GROUP