Symbol: EQUIVALENT
usr/src/uts/common/fs/sockfs/socksubr.c
1736
if (!EQUIVALENT(havemark || (so->so_state & SS_RCVATMARK),
usr/src/uts/common/fs/sockfs/socksubr.c
1747
!EQUIVALENT(so->so_oobmsg != NULL, so->so_state & SS_HAVEOOBDATA)) {