ibufq_queuelen
return ibufq_queuelen(&msgbuf->bufs);
uint32_t ibufq_queuelen(struct ibufqueue *);
if (ibufq_queuelen(p->ibufq) != 0)
if (ibufq_queuelen(myq) > 0) {
while (ibufq_queuelen(globalmsgq) == 0 && !quit) {