OPAL_EVLOOP_NONBLOCK 50 opal/mca/event/external/external.h #define OPAL_EVLOOP_NONBLOCK EVLOOP_NONBLOCK /**< Do not block. */ OPAL_EVLOOP_NONBLOCK 81 opal/mca/event/libevent2022/libevent2022.h #define OPAL_EVLOOP_NONBLOCK EVLOOP_NONBLOCK /**< Do not block. */