diff options
Diffstat (limited to 'ruby_atomic.h')
-rw-r--r-- | ruby_atomic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ruby_atomic.h b/ruby_atomic.h index 9a9a148d7e..7e16d287f8 100644 --- a/ruby_atomic.h +++ b/ruby_atomic.h @@ -91,7 +91,7 @@ typedef unsigned int rb_atomic_t; # define ATOMIC_SIZE_INC(var) atomic_inc_ulong(&(var)) # define ATOMIC_SIZE_DEC(var) atomic_dec_ulong(&(var)) # define ATOMIC_SIZE_EXCHANGE(var, val) atomic_swap_ulong(&(var), (val)) -# define ATOMIC_SIZE_CAS(var, oldval, val) atomic_cas_ulong(&(var), (val)) +# define ATOMIC_SIZE_CAS(var, oldval, val) atomic_cas_ulong(&(var), (oldval), (val)) # else # define ATOMIC_SIZE_ADD(var, val) atomic_add_int(&(var), (val)) # define ATOMIC_SIZE_SUB(var, val) atomic_add_int(&(var), -(val)) |