diff options
Diffstat (limited to 'core/safe_refcount.h')
| -rw-r--r-- | core/safe_refcount.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/core/safe_refcount.h b/core/safe_refcount.h index 54f540b0c7..47161eed57 100644 --- a/core/safe_refcount.h +++ b/core/safe_refcount.h @@ -177,12 +177,12 @@ struct SafeRefCount { public: // destroy() is called when weak_count_ drops to zero. - _ALWAYS_INLINE_ bool ref() { //true on success + _ALWAYS_INLINE_ bool ref() { // true on success return atomic_conditional_increment(&count) != 0; } - _ALWAYS_INLINE_ uint32_t refval() { //true on success + _ALWAYS_INLINE_ uint32_t refval() { // none-zero on success return atomic_conditional_increment(&count); } @@ -192,6 +192,11 @@ public: return atomic_decrement(&count) == 0; } + _ALWAYS_INLINE_ uint32_t unrefval() { // 0 if must be disposed of + + return atomic_decrement(&count); + } + _ALWAYS_INLINE_ uint32_t get() const { // nothrow return count; |