UCT_IFACE_FLAG_ATOMIC_ADD32 48 opal/mca/btl/uct/btl_uct.h #if defined(UCT_IFACE_FLAG_ATOMIC_ADD32) UCT_IFACE_FLAG_ATOMIC_ADD32 106 opal/mca/btl/uct/btl_uct_tl.c {UCT_IFACE_FLAG_ATOMIC_ADD32, MCA_BTL_ATOMIC_SUPPORTS_32BIT},