Sha256: 40ef93e9b5e23859ee21a5083f95dbcf29f1e28922742689506e308bf991e5ff
Contents?: true
Size: 796 Bytes
Versions: 16
Compression:
Stored size: 796 Bytes
Contents
#include <asio/post.hpp>
#include <asio/thread_pool.hpp>
#include <iostream>
using asio::post;
using asio::thread_pool;
// Traditional active object pattern.
// Member functions do not block.
class bank_account
{
int balance_ = 0;
mutable thread_pool pool_{1};
public:
void deposit(int amount)
{
post(pool_, [=]
{
balance_ += amount;
});
}
void withdraw(int amount)
{
post(pool_, [=]
{
if (balance_ >= amount)
balance_ -= amount;
});
}
void print_balance() const
{
post(pool_, [=]
{
std::cout << "balance = " << balance_ << "\n";
});
}
~bank_account()
{
pool_.join();
}
};
int main()
{
bank_account acct;
acct.deposit(20);
acct.withdraw(10);
acct.print_balance();
}
Version data entries
16 entries across 16 versions & 1 rubygems