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| #include <iostream>
#include <boost/asio/yield.hpp>
int foo(boost::asio::coroutine& ct)
{
std::cout << "before reenter" << std::endl;
reenter(ct)
{
std::cout << "before yield1" << std::endl;
yield std::cout << "yield1" << std::endl;
std::cout << "before yield2" << std::endl;
yield return 1;
}
std::cout << "after reenter" << std::endl;
return 2;
}
int main(int argc, char* argv[])
{
boost::asio::coroutine ct;
while (!ct.is_complete())
{
int ret = foo(ct);
std::cout << "return:" << ret << std::endl;
}
return 0;
}
|