MCA_SPML_REQUEST_ATOMIC_CAS 57 oshmem/mca/spml/base/spml_base_request.h MCA_SPML_REQUEST_ATOMIC_CAS, /* Atomic Compare-And-Swap request */ MCA_SPML_REQUEST_ATOMIC_CAS 21 oshmem/mca/spml/base/spml_base_request_dbg.h MCA_SPML_REQUEST_ATOMIC_CAS, /* Added */