Symbol: MSGF_WAITING
sys/kern/lwkt_msgport.c
1028
if (msg->ms_flags & MSGF_WAITING) {
sys/kern/lwkt_msgport.c
1029
msg->ms_flags &= ~MSGF_WAITING;
sys/kern/lwkt_msgport.c
947
atomic_set_int(&msg->ms_flags, MSGF_WAITING);