apnext            192 opal/mca/btl/usnic/btl_usnic_cagent.c     agent_ping_t *ap, *apnext;
apnext            193 opal/mca/btl/usnic/btl_usnic_cagent.c     OPAL_LIST_FOREACH_SAFE(ap, apnext, &pings_pending, agent_ping_t) {