coroutine/example/asymmetric/parallel.cpp
Nikita Kniazev 3bc66cbb94 Move library include to the top
This helps ensure that library inclusion is self sustainable
2019-11-24 21:49:24 +03:00

51 lines
1.2 KiB
C++

// Copyright Oliver Kowalke 2009.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include <boost/coroutine/all.hpp>
#include <cstdlib>
#include <iostream>
#include <boost/bind.hpp>
void first( boost::coroutines::asymmetric_coroutine< void >::push_type & sink)
{
std::cout << "started first! ";
for ( int i = 0; i < 10; ++i)
{
sink();
std::cout << "a" << i;
}
}
void second( boost::coroutines::asymmetric_coroutine< void >::push_type & sink)
{
std::cout << "started second! ";
for ( int i = 0; i < 10; ++i)
{
sink();
std::cout << "b" << i;
}
}
int main( int argc, char * argv[])
{
{
boost::coroutines::asymmetric_coroutine< void >::pull_type source1( boost::bind( first, _1) );
boost::coroutines::asymmetric_coroutine< void >::pull_type source2( boost::bind( second, _1) );
while ( source1 && source2) {
source1();
std::cout << " ";
source2();
std::cout << " ";
}
}
std::cout << "\nDone" << std::endl;
return EXIT_SUCCESS;
}