iofhdlr           633 opal/mca/pmix/pmix4x/pmix/include/pmix.h  typedef void (*pmix_iof_cbfunc_t)(size_t iofhdlr, pmix_iof_channel_t channel,
iofhdlr           692 opal/mca/pmix/pmix4x/pmix/include/pmix.h PMIX_EXPORT pmix_status_t PMIx_IOF_deregister(size_t iofhdlr,