SSIZE_T           361 opal/mca/event/libevent2022/libevent/WIN32-Code/event2/event-config.h #define _EVENT_ssize_t SSIZE_T
SSIZE_T           520 opal/mca/hwloc/hwloc201/hwloc/include/private/misc.h typedef SSIZE_T ssize_t;