std::atomic_flag_clear_explicit
STD::原子[医]旗子[医]清除,STD::原子[医]旗子[医]清澈[医]显式
Defined in header | | |
---|---|---|
| (1) | (since C++11) |
void atomic_flag_clear( volatile std::atomic_flag* p | | |
void atomic_flag_clear( std::atomic_flag* p | | |
| (2) | (since C++11) |
void atomic_flag_clear_explicit( volatile std::atomic_flag* p, std::memory_order order | | |
void atomic_flag_clear_explicit( std::atomic_flag* p, std::memory_order order | |
原子地更改std::atomic_flag
指...p
清除%28false
29%。
参数
p | - | pointer to std::atomic_flag to access |
---|---|---|
order | - | the memory sycnhronization ordering for this operation: only std::memory_order_relaxed, std::memory_order_release, or std::memory_order_seq_cst are permitted. |
返回值
没有。
例外
noexcept
规格:
noexcept
可能的实施
第一版
*。
空隙原子[医]旗子[医]清除%28易失性STD::原子[医]旗子%2AP%29{p->清除%28%29;}
第二版
空隙原子[医]旗子[医]清除%28 std::原子[医]旗子%2AP%29{p->清除%28%29;}
第三版
空隙原子[医]旗子[医]清澈[医]显式%28易失性STD::原子[医]旗子%2AP,STD::内存[医]命令顺序%29{p->清除%28 Order%29;}
第四版
空隙原子[医]旗子[医]清澈[医]显式%28 std::原子[医]旗子%2AP,STD::内存[医]命令顺序%29{p->清除%28 Order%29;}
另见
atomic_flag (C++11) | the lock-free boolean atomic type (class) |
---|---|
atomic_flag_test_and_setatomic_flag_test_and_set_explicit (C++11)(C++11) | atomically sets the flag to true and returns its previous value (function) |
memory_order (C++11) | defines memory ordering constraints for the given atomic operation (typedef) |
C原子文档[医]旗子[医]清晰的,原子的[医]旗子[医]清澈[医]显式
© cppreference.com
在CreativeCommonsAttribution下授权-ShareAlike未移植许可v3.0。