mm_calloc 45 opal/mca/event/libevent2022/libevent/mm-internal.h #define mm_calloc(count, size) event_mm_calloc_((count), (size)) mm_calloc 51 opal/mca/event/libevent2022/libevent/mm-internal.h #define mm_calloc(n, sz) calloc((n), (sz))