Defined in 4 files as a macro:
- contrib/ntp/sntp/libevent/include/event2/event.h, line 976 (as a macro)
- contrib/pf/libevent/event.h, line 168 (as a macro)
- contrib/unbound/util/mini_event.h, line 175 (as a macro)
- contrib/unbound/util/winsock_event.h, line 234 (as a macro)