diff options
Diffstat (limited to 'ruby_atomic.h')
| -rw-r--r-- | ruby_atomic.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ruby_atomic.h b/ruby_atomic.h index ba25758a28..1b395cd23f 100644 --- a/ruby_atomic.h +++ b/ruby_atomic.h @@ -90,6 +90,10 @@ rb_w32_atomic_cas(volatile rb_atomic_t *var, rb_atomic_t oldval, rb_atomic_t new # define ATOMIC_SIZE_EXCHANGE(var, val) InterlockedExchange((LONG *)&(var), (val)) # endif +# ifdef InterlockedExchangePointer +# define ATOMIC_PTR_EXCHANGE(var, val) InterlockedExchangePointer((PVOID volatile *)&(var), (PVOID)(val)) +# endif /* See below for definitions of other situations */ + #elif defined(__sun) && defined(HAVE_ATOMIC_H) #include <atomic.h> typedef unsigned int rb_atomic_t; |