diff options
Diffstat (limited to 'include/my_pthread.h')
| -rw-r--r-- | include/my_pthread.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/include/my_pthread.h b/include/my_pthread.h index b170753913b..670a4ccf63e 100644 --- a/include/my_pthread.h +++ b/include/my_pthread.h @@ -678,7 +678,6 @@ extern pthread_t shutdown_th, main_th, signal_th; #ifdef HAVE_ATOMIC_ADD #define thread_safe_increment(V,L) atomic_inc((atomic_t*) &V) #define thread_safe_decrement(V,L) atomic_dec((atomic_t*) &V) -#define thread_safe_dec_and_test(V, L) atomic_dec_and_test((atomic_t*) &V) #define thread_safe_add(V,C,L) atomic_add((C),(atomic_t*) &V) #define thread_safe_sub(V,C,L) atomic_sub((C),(atomic_t*) &V) #else @@ -689,22 +688,6 @@ extern pthread_t shutdown_th, main_th, signal_th; #define thread_safe_add(V,C,L) (pthread_mutex_lock((L)), (V)+=(C), pthread_mutex_unlock((L))) #define thread_safe_sub(V,C,L) \ (pthread_mutex_lock((L)), (V)-=(C), pthread_mutex_unlock((L))) -#ifdef __cplusplus -static inline bool thread_safe_dec_and_test(ulong &V, pthread_mutex_t *L) -{ - ulong res; - pthread_mutex_lock(L); - res=--V; - pthread_mutex_unlock(L); - return res==0; -} -#else -/* - what should we do ? define it as static ? - a regular function somewhere in mysys/ ? - for now it's only used in c++ code, so there's no need to bother -*/ -#endif #endif /* HAVE_ATOMIC_ADD */ #ifdef SAFE_STATISTICS #define statistic_increment(V,L) thread_safe_increment((V),(L)) |