evutil_memclear_ 2119 opal/mca/event/libevent2022/libevent/evutil.c evutil_memclear_(void *mem, size_t len)
evutil_memclear_  515 opal/mca/event/libevent2022/libevent/opal_rename.h #define evutil_memclear_                                      opal_libevent2022_evutil_memclear_