PTR_TO_UDATA 53 opal/mca/event/libevent2022/libevent/kqueue.c #define PTR_TO_UDATA(x) ((intptr_t)(x)) PTR_TO_UDATA 56 opal/mca/event/libevent2022/libevent/kqueue.c #define PTR_TO_UDATA(x) (x)