evbuffer_enable_locking 409 opal/mca/event/libevent2022/libevent/buffer.c evbuffer_enable_locking(struct evbuffer *buf, void *lock) evbuffer_enable_locking 116 opal/mca/event/libevent2022/libevent/opal_rename.h #define evbuffer_enable_locking opal_libevent2022_evbuffer_enable_locking