The class ThreadPool {
Public: 
ThreadPool (size_t); 
Template 
Auto the enqueue (F& & F, Args& & . The args) 
-> STD: : future; 
~ ThreadPool (); 
Private: 
//the need to keep track of the threads so we can join them 
STD: : vector//the task queue 
STD: : queue The tasks; 

//synchronization 
STD: : mutex queue_mutex; 
STD: : condition_variable condition; 
Bool stop; 
}; 

CodePudding user response:

& & This is the right value reference.
. The representative is longer template parameters,
-> The function return value deduction,
=======================
A sentence or two, say not clear, it is suggested that to see a book on c + + 11

CodePudding user response:

Rvalue references and Lambda expressions

CodePudding user response:

Rvalue references and Lambda expressions

CodePudding user response:

[& amp; total] (int x)
{
Total +=x;
});
This way is lambda expressions

CodePudding user response:

reference 1/f, the truth is more important than right or wrong response:

& amp; & This is the right value reference.
. The representative is longer template parameters,
-> The function return value deduction,
=======================
A sentence or two, say not clear, it is suggested that to see a book on c + + 11

Auto the enqueue (F& & F, Args& & . The args)
-> STD: : future;//this function returns a value derived typename is what role?