SRB_MSGOUT
srb->state = SRB_MSGOUT;
srb->state |= SRB_MSGOUT
srb->state |= SRB_MSGOUT;
srb->state &= ~SRB_MSGOUT;
if (!(srb->state & SRB_MSGOUT))
srb->state |= SRB_MSGOUT;
srb->state |= SRB_MSGOUT;
srb->state |= SRB_MSGOUT;
if ((srb->state & (SRB_START_ + SRB_MSGOUT))
&& srb->state != SRB_MSGOUT) {