ssize_t           111 opal/mca/event/libevent2022/libevent/evutil_rand.c #define ssize_t _EVENT_SSIZE_t
ssize_t           520 opal/mca/hwloc/hwloc201/hwloc/include/private/misc.h typedef SSIZE_T ssize_t;
ssize_t            92 opal/win32/win_compat.h typedef long ssize_t;