IFF_ECHO 2449 ext/socket/constdefs.c #if defined(IFF_ECHO) IFF_ECHO 2451 ext/socket/constdefs.c rb_define_const(rb_cSocket, "IFF_ECHO", INTEGER2NUM(IFF_ECHO)); IFF_ECHO 2453 ext/socket/constdefs.c rb_define_const(rb_mSockConst, "IFF_ECHO", INTEGER2NUM(IFF_ECHO)); IFF_ECHO 1997 ext/socket/constdefs.h #if !defined(IFF_ECHO) IFF_ECHO 1999 ext/socket/constdefs.h # define IFF_ECHO IFF_ECHO IFF_ECHO 322 ext/socket/ifaddr.c #ifdef IFF_ECHO IFF_ECHO 323 ext/socket/ifaddr.c INSPECT_BIT(IFF_ECHO, "ECHO")