evbuffer_freeze 3027 opal/mca/event/libevent2022/libevent/buffer.c evbuffer_freeze(struct evbuffer *buffer, int start) evbuffer_freeze 121 opal/mca/event/libevent2022/libevent/opal_rename.h #define evbuffer_freeze opal_libevent2022_evbuffer_freeze