Symbol: UXST_PEER_AIO
sys/kern/uipc_usrreq.c
1237
sb->uxst_flags |= UXST_PEER_AIO;
sys/kern/uipc_usrreq.c
1538
if ((aio = sb->uxst_flags & UXST_PEER_AIO))
sys/kern/uipc_usrreq.c
1539
sb->uxst_flags &= ~UXST_PEER_AIO;