ATOMIC_PTR_CAS    491 random.c       	old_prov = (HCRYPTPROV)ATOMIC_PTR_CAS(perm_prov, 0, prov);
ATOMIC_PTR_CAS    163 ruby_atomic.h  # ifndef ATOMIC_PTR_CAS
ATOMIC_PTR_CAS    189 ruby_atomic.h  #ifndef ATOMIC_PTR_CAS