boost timer vs sleep + while(1)
Salut,
Quel est l'avantage d'utilisre un boost::timer dans un thread plutôt que la combo sleep+while dans un thread
Code:
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void print(const boost::system::error_code& /*e*/,boost::asio::deadline_timer* t,int* count)
{
if (*count < 5)
{
std::cout << *count << "\n";
++(*count);
t->expires_at(t->expires_at() + boost::posix_time::seconds(5));
t->async_wait(boost::bind(print, boost::asio::placeholders::error, t, count));
}
}
int main(int argc, char *argv[])
{
int count = 0;
boost::asio::io_service io;
boost::asio::deadline_timer t(io, boost::posix_time::seconds(5));
t.async_wait(boost::bind(print,boost::asio::placeholders::error, &t, &count));
boost::thread(boost::bind(&boost::asio::io_service::run,&io));
} |
