IFF_CANTCHANGE 2689 ext/socket/constdefs.c #if defined(IFF_CANTCHANGE) IFF_CANTCHANGE 2691 ext/socket/constdefs.c rb_define_const(rb_cSocket, "IFF_CANTCHANGE", INTEGER2NUM(IFF_CANTCHANGE)); IFF_CANTCHANGE 2693 ext/socket/constdefs.c rb_define_const(rb_mSockConst, "IFF_CANTCHANGE", INTEGER2NUM(IFF_CANTCHANGE)); IFF_CANTCHANGE 2197 ext/socket/constdefs.h #if !defined(IFF_CANTCHANGE) IFF_CANTCHANGE 2199 ext/socket/constdefs.h # define IFF_CANTCHANGE IFF_CANTCHANGE