UCP_ATOMIC_FETCH_OP_CSWAP 212 opal/mca/common/ucx/common_ucx.h ret = opal_common_ucx_atomic_fetch(ep, UCP_ATOMIC_FETCH_OP_CSWAP, compare, &tmp, UCP_ATOMIC_FETCH_OP_CSWAP 45 oshmem/mca/atomic/ucx/atomic_ucx_cswap.c UCP_ATOMIC_FETCH_OP_CSWAP, cond, prev, size,