std::atomic::fetch_xor

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C++
 
原子操作库
类型
Original:
Types
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atomic（C++11）
atomic_is_lock_free（C++11）
功能
Original:
Functions
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atomic_store
atomic_store_explicit		（C++11）
（C++11）
atomic_load
atomic_load_explicit		（C++11）
（C++11）
atomic_exchange
atomic_exchange_explicit		（C++11）
（C++11）
atomic_compare_exchange_weak
atomic_compare_exchange_weak_explicit
atomic_compare_exchange_strong
atomic_compare_exchange_strong_explicit		（C++11）
（C++11）
（C++11）
（C++11）
atomic_fetch_add
atomic_fetch_add_explicit		（C++11）
（C++11）
atomic_fetch_sub
atomic_fetch_sub_explicit		（C++11）
（C++11）
atomic_fetch_and
atomic_fetch_and_explicit		（C++11）
（C++11）
atomic_fetch_or
atomic_fetch_or_explicit		（C++11）
（C++11）
atomic_fetch_xor
atomic_fetch_xor_explicit		（C++11）
（C++11）
原子标志
Original:
Atomic flags
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atomic_flag（C++11）
atomic_flag_test_and_set
atomic_flag_test_and_set_explicit		（C++11）
（C++11）
atomic_flag_clear
atomic_flag_clear_explicit		（C++11）
（C++11）
初始化
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Initialization
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atomic_init（C++11）
ATOMIC_VAR_INIT（C++11）
ATOMIC_FLAG_INIT（C++11）
内存排序
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Memory ordering
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memory_order（C++11）
kill_dependency（C++11）
atomic_thread_fence（C++11）
atomic_signal_fence（C++11）
 
std::atomic
成员函数
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Member functions
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atomic::atomic
atomic::operator=
atomic::is_lock_free
atomic::store
atomic::load
atomic::operator T
atomic::exchange
atomic::compare_exchange
专业的成员函数
Original:
Specialized member functions
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atomic::fetch_add
atomic::fetch_sub
atomic::fetch_and
atomic::fetch_or
atomic::fetch_xor
atomic::operator++
atomic::operator++(int)
atomic::operator--
atomic::operator--(int)
atomic::operator+=
atomic::operator-=
atomic::operator&=
atomic::operator|=
atomic::operator^=
 
T fetch_xor( T arg,

             memory_order = std::memory_order_seq_cst );
T fetch_xor( T arg,

             memory_order = std::memory_order_seq_cst ) volatile;
 （atomic<Integral>模板专业化的成员）
（C++11 起）
原子取代目前的价值的价值和arg按位异或的结果。该操作是读 - 修改 - 写操作。记忆的影响根据memory_order的值.
Original:
Atomically replaces the current value with the result of bitwise XOR of the value and arg. The operation is read-modify-write operation. Memory is affected according to the value of memory_order.
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目录

[编辑] 参数

arg -
按位异或其他参数
Original:
the other argument of bitwise XOR
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memory_order -
内存顺序的限制，强制执行
Original:
memory order constraints to enforce
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[编辑] 返回值

原子变量的值在调用前.
Original:
The value of the atomic variable before the call.
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[编辑] 例外

noexcept specification:  
noexcept
  （C++11 起）

[编辑] 另请参阅

（C++11）
（C++11）
取代的原子的对象与非原子参数的逻辑异或的结果和获得原子的先前的值
Original:
replaces the atomic object with the result of logical XOR with a non-atomic argument and obtains the previous value of the atomic
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（函数模板） [edit]
来自“http://zh.cppreference.com/mwiki/index.php?title=cpp/atomic/atomic/fetch_xor&oldid=27561”