sigchld_event 192 opal/mca/event/libevent2022/libevent/test/regress_thread.c struct event *sigchld_event = NULL; sigchld_event 206 opal/mca/event/libevent2022/libevent/test/regress_thread.c sigchld_event = evsignal_new(base, SIGCHLD, sigchld_cb, base); sigchld_event 213 opal/mca/event/libevent2022/libevent/test/regress_thread.c event_add(sigchld_event, NULL); sigchld_event 268 opal/mca/event/libevent2022/libevent/test/regress_thread.c if (sigchld_event) sigchld_event 269 opal/mca/event/libevent2022/libevent/test/regress_thread.c event_free(sigchld_event);