std::swap(std::packaged_task)

 

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std::packaged_task

成員函式

packaged_task::packaged_task

packaged_task::~packaged_task

packaged_task::operator=

packaged_task::valid

packaged_task::swap

獲取結果

packaged_task::get_future

執行

packaged_task::operator()

packaged_task::make_ready_at_thread_exit

packaged_task::reset

非成員函式

swap(std::packaged_task)

輔助類

uses_allocator<std::packaged_task> (C++17 前)

推導指南(C++17)

 

template< class Function, class... Args > void swap( packaged_task<Function(Args...)> &lhs,            packaged_task<Function(Args...)> &rhs ) noexcept;		(C++11 起)

為 std::packaged_task 特化 std::swap 演算法。交換 lhs 與 rhs 的狀態。實際呼叫 lhs.swap(rhs)。

引數

lhs, rhs

-

要交換狀態的打包任務

返回值

(無)

參閱

swap	交換兩個任務物件 (public member function)