atomic< unsigned short >结构体 参考

unsigned short类型的原子特化 更多...

#include <atomic.hpp>

类 atomic< unsigned short > 继承关系图:

Public 类型
using	value_type
	值类型
Public 类型 继承自 atomic_base< unsigned short >
using	value_type
	值类型
using	difference_type
	差值类型

Public 成员函数
	operator unsigned short () const noexcept
	类型转换运算符
	operator unsigned short () const volatile noexcept
	volatile版本的类型转换运算符
bool	is_lock_free () const noexcept
	检查是否支持无锁操作
void	store (unsigned short value, const memory_order mo=memory_order_seq_cst) noexcept
	原子存储操作
unsigned short	load (const memory_order mo=memory_order_seq_cst) const noexcept
	原子加载操作
unsigned short	exchange (unsigned short value, const memory_order mo=memory_order_seq_cst) noexcept
	原子交换操作
bool	compare_exchange_weak (unsigned short &expected, unsigned short desired, const memory_order success, const memory_order failure) noexcept
	弱比较交换操作
bool	compare_exchange_strong (unsigned short &expected, unsigned short desired, const memory_order success, const memory_order failure) noexcept
	强比较交换操作
Public 成员函数 继承自 atomic_base< unsigned short >
constexpr	atomic_base (value_type value) noexcept
	构造函数
	operator value_type () const noexcept
	类型转换运算符
	operator value_type () const volatile noexcept
	volatile版本的类型转换运算符
value_type	operator= (value_type value) noexcept
	赋值运算符
value_type	operator= (value_type value) volatile noexcept
	volatile版本的赋值运算符
value_type	operator++ (int) noexcept
	后置递增运算符
value_type	operator++ (int) volatile noexcept
	volatile版本的后置递增运算符
value_type	operator-- (int) noexcept
	后置递减运算符
value_type	operator-- (int) volatile noexcept
	volatile版本的后置递减运算符
value_type	operator++ () noexcept
	前置递增运算符
value_type	operator++ () volatile noexcept
	volatile版本的前置递增运算符
value_type	operator-- () noexcept
	前置递减运算符
value_type	operator-- () volatile noexcept
	volatile版本的前置递减运算符
value_type	operator+= (value_type value) noexcept
	加法赋值运算符
value_type	operator+= (value_type value) volatile noexcept
	volatile版本的加法赋值运算符
value_type	operator-= (value_type value) noexcept
	减法赋值运算符
value_type	operator-= (value_type value) volatile noexcept
	volatile版本的减法赋值运算符
value_type	operator&= (value_type value) noexcept
	位与赋值运算符
value_type	operator&= (value_type value) volatile noexcept
	volatile版本的位与赋值运算符
value_type	operator|= (value_type value) noexcept
	位或赋值运算符
value_type	operator|= (value_type value) volatile noexcept
	volatile版本的位或赋值运算符
value_type	operator^= (value_type value) noexcept
	位异或赋值运算符
value_type	operator^= (value_type value) volatile noexcept
	volatile版本的位异或赋值运算符
bool	is_lock_free () const noexcept
	检查是否支持无锁操作
bool	is_lock_free () const volatile noexcept
	volatile版本的检查是否支持无锁操作
MSTL_ALWAYS_INLINE void	store (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子存储操作
MSTL_ALWAYS_INLINE void	store (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子存储操作
MSTL_ALWAYS_INLINE value_type	load (const memory_order mo=memory_order_seq_cst) const noexcept
	原子加载操作
MSTL_ALWAYS_INLINE value_type	load (const memory_order mo=memory_order_seq_cst) const volatile noexcept
	volatile版本的原子加载操作
MSTL_ALWAYS_INLINE value_type	exchange (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子交换操作
MSTL_ALWAYS_INLINE value_type	exchange (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_weak (value_type &expected, value_type desired, const memory_order success, const memory_order failure) noexcept
	弱比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_weak (value_type &expected, value_type desired, const memory_order success, const memory_order failure) volatile noexcept
	volatile版本的弱比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_weak (value_type &expected, value_type desired, const memory_order mo=memory_order_seq_cst) noexcept
	简化版弱比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_weak (value_type &expected, value_type desired, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的简化版弱比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_strong (value_type &expected, value_type desired, const memory_order success, const memory_order failure) noexcept
	强比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_strong (value_type &expected, value_type desired, const memory_order success, const memory_order failure) volatile noexcept
	volatile版本的强比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_strong (value_type &expected, value_type desired, const memory_order mo=memory_order_seq_cst) noexcept
	简化版强比较交换操作
MSTL_ALWAYS_INLINE bool	compare_exchange_strong (value_type &expected, value_type desired, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的简化版强比较交换操作
MSTL_ALWAYS_INLINE void	wait (value_type old, const memory_order mo=memory_order_seq_cst) const noexcept
	等待值改变
MSTL_ALWAYS_INLINE void	notify_one () noexcept
	通知一个等待线程
MSTL_ALWAYS_INLINE void	notify_all () noexcept
	通知所有等待线程
MSTL_ALWAYS_INLINE value_type	fetch_add (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子获取并添加操作
MSTL_ALWAYS_INLINE value_type	fetch_add (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子获取并添加操作
MSTL_ALWAYS_INLINE value_type	fetch_sub (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子获取并减去操作
MSTL_ALWAYS_INLINE value_type	fetch_sub (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子获取并减去操作
MSTL_ALWAYS_INLINE value_type	fetch_and (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子获取并与操作
MSTL_ALWAYS_INLINE value_type	fetch_and (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子获取并与操作
MSTL_ALWAYS_INLINE value_type	fetch_or (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子获取并或操作
MSTL_ALWAYS_INLINE value_type	fetch_or (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子获取并或操作
MSTL_ALWAYS_INLINE value_type	fetch_xor (value_type value, const memory_order mo=memory_order_seq_cst) noexcept
	原子获取并异或操作
MSTL_ALWAYS_INLINE value_type	fetch_xor (value_type value, const memory_order mo=memory_order_seq_cst) volatile noexcept
	volatile版本的原子获取并异或操作

额外继承的成员函数
静态 Public 属性 继承自 atomic_base< unsigned short >
static constexpr bool	is_always_lock_free
	是否总是无锁

详细描述

unsigned short类型的原子特化

在文件 atomic.hpp 第 575 行定义.

成员函数说明

compare_exchange_strong()

bool atomic< unsigned short >::compare_exchange_strong ( unsigned short & expected, unsigned short desired, const memory_order success, const memory_order failure )

inlinenoexcept

强比较交换操作

参数

expected	期望值
desired	期望设置的值
success	成功时的内存顺序
failure	失败时的内存顺序

返回

是否交换成功

在文件 atomic.hpp 第 217 行定义.

compare_exchange_weak()

bool atomic< unsigned short >::compare_exchange_weak ( unsigned short & expected, unsigned short desired, const memory_order success, const memory_order failure )

inlinenoexcept

弱比较交换操作

参数

expected	期望值
desired	期望设置的值
success	成功时的内存顺序
failure	失败时的内存顺序

返回

是否交换成功

在文件 atomic.hpp 第 174 行定义.

exchange()

unsigned short atomic< unsigned short >::exchange ( unsigned short value, const memory_order mo = memory_order_seq_cst )

inlinenoexcept

原子交换操作

参数

value	要交换的值
mo	内存顺序

返回

交换前的值

在文件 atomic.hpp 第 155 行定义.

is_lock_free()

bool atomic< unsigned short >::is_lock_free ( ) const

inlinenoexcept

检查是否支持无锁操作

返回

是否支持无锁

在文件 atomic.hpp 第 106 行定义.

load()

unsigned short atomic< unsigned short >::load ( const memory_order mo = memory_order_seq_cst ) const

inlinenoexcept

原子加载操作

参数

mo

内存顺序

返回

加载的值

在文件 atomic.hpp 第 138 行定义.

operator unsigned short()

atomic< unsigned short >::operator unsigned short ( ) const

inlinenoexcept

类型转换运算符

返回

当前值

在文件 atomic.hpp 第 73 行定义.

store()

void atomic< unsigned short >::store ( unsigned short value, const memory_order mo = memory_order_seq_cst )

inlinenoexcept

原子存储操作

参数

value	要存储的值
mo	内存顺序

在文件 atomic.hpp 第 122 行定义.

---

该结构体的文档由以下文件生成:

• atomic.hpp