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fix typo [Bug #17194]

This commit is contained in:
NARUSE, Yui 2020-09-26 18:24:28 +09:00
parent 137fa5b27e
commit ce92d15596
1 changed files with 1 additions and 1 deletions
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ruby_atomic.h
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@ -28,7 +28,7 @@ typedef unsigned int rb_atomic_t;
typedef unsigned int rb_atomic_t; /* Anything OK */
# define ATOMIC_FETCH_ADD(var, val) __sync_fetch_and_add(&(var), (val))
# define ATOMIC_FETCH_SUB(var, var) __sync_fetch_and_sub(&(var), (val))
# define ATOMIC_FETCH_SUB(var, val) __sync_fetch_and_sub(&(var), (val))
# define ATOMIC_OR(var, val) __sync_fetch_and_or(&(var), (val))
# define ATOMIC_EXCHANGE(var, val) __sync_lock_test_and_set(&(var), (val))
# define ATOMIC_CAS(var, oldval, newval) __sync_val_compare_and_swap(&(var), (oldval), (newval))