// CPP code to illustrate Queue operations in STL // Divyansh Mishra --> divyanshmishra101010 #include <iostream> #include <queue> using namespace std; // Print the queue void print_queue(queue<int> q)
from /home/zhiguohe/code/excercise/lock_freee/lock_free_stack_with_shared_ptr_cpp/lock_free_stack_with_shared_ptr.cpp:1: /usr/include/c++/9/atomic: In instantiation of ‘struct std::atomic<std::shared_ptr<LockFreeStack<int>::Node> ...
AI代码解释 // This class encapsulates several atomic operations on pointers.template<typenameT>classatomic_ptr_t{public:inlinevoidset(T*ptr_);//非原子操作inlineT*xchg(T*val_);//原子操作,设置一个新的值,然后返回旧的值inlineT*cas(T*cmp_,T*val_);//原子操作private:volatileT*ptr;} 2.3、源...
The Operations in DeQueue areInitialize –same as circular queue. Insertion at rear – same as circular queue. Deletion from front – same as circular queue. Insertion at from Deletion from rear. Full status check – same a circular queue. Empty status check – same as circular queue...
Tests whether first queue is less than or equal to other or not. 5operator> Tests whether first queue is greater than other or not. 6operator>= Tests whether first queue is greater than or equal to other or not. Print Page Previous ...
The bandwidth performance, measured using the src/q_bandwidth.cpp shows that this queue is faster by two or three times than boost::lockfree::queue on some of the runs. Implementations Details push(data_type d) operation is composed from the following operations: ...
In addition to agonizing over the design for quite some time, I tested the algorithm using several billion randomized operations in a simple stability test (on x86). This, of course, helps inspire confidence, but proves nothing about the correctness. In order to ensure it was correct, I also...
Return the number of items available in the queue. bool empty(); Return true if queue is currently empty. Only a single writer thread can perform enqueue operations and only a single reader thread can perform dequeue operations. Any other usage is invalid. ...
Suitable underlying container classes forpriority_queueincludedequeClassand the defaultvectorClassor any other sequence container that supports the operations offront,push_back, andpop_backand a random-access iterator. The underlying container class is encapsulated within the container adaptor, which exposes...
在使用SSE的时候，前端可以实现流式传输，但是有个问题就是这是一个独占的连接，相当于如果你不手动关闭...