diff options
| author |  Pirate Praveen <praveen@debian.org> | 2023-03-06 20:25:41 +0530 |
|---|---|---|
| committer | Pirate Praveen <praveen@debian.org> | 2023-03-06 20:25:41 +0530 |
| commit | 079dd8737bbaaaeeca3a95c2b858a62d8a620d5a (patch) | |
| tree | 6af54966e17bcfe48ecdb0b5cdf43cc953d5358c /absl/synchronization/blocking_counter.h | |
| parent | 2bbc47f307f1e24f3f44a108d571bffa5a3faa63 (diff) | |
| parent | f5afcb784c9b1c501c1144b7aab84555881ca871 (diff) | |
Merge tag '20220623.1-1' into bullseye-backports-staging
Diffstat (limited to 'absl/synchronization/blocking_counter.h')
| -rw-r--r-- | absl/synchronization/blocking_counter.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/absl/synchronization/blocking_counter.h b/absl/synchronization/blocking_counter.h index 1f53f9f2..1908fdb1 100644 --- a/absl/synchronization/blocking_counter.h +++ b/absl/synchronization/blocking_counter.h @@ -20,6 +20,8 @@ #ifndef ABSL_SYNCHRONIZATION_BLOCKING_COUNTER_H_ #define ABSL_SYNCHRONIZATION_BLOCKING_COUNTER_H_ +#include <atomic> + #include "absl/base/thread_annotations.h" #include "absl/synchronization/mutex.h" @@ -60,8 +62,7 @@ ABSL_NAMESPACE_BEGIN // class BlockingCounter { public: - explicit BlockingCounter(int initial_count) - : count_(initial_count), num_waiting_(0) {} + explicit BlockingCounter(int initial_count); BlockingCounter(const BlockingCounter&) = delete; BlockingCounter& operator=(const BlockingCounter&) = delete; @@ -89,8 +90,9 @@ class BlockingCounter { private: Mutex lock_; - int count_ ABSL_GUARDED_BY(lock_); + std::atomic<int> count_; int num_waiting_ ABSL_GUARDED_BY(lock_); + bool done_ ABSL_GUARDED_BY(lock_); }; ABSL_NAMESPACE_END |