mca_btl_base_module_atomic_cswap64_fn_t 1143 opal/mca/btl/btl.h typedef int (*mca_btl_base_module_atomic_cswap64_fn_t) (struct mca_btl_base_module_t *btl,
mca_btl_base_module_atomic_cswap64_fn_t 1233 opal/mca/btl/btl.h     mca_btl_base_module_atomic_cswap64_fn_t btl_atomic_cswap;