Fix bogus pass by reference

http://hydra.nixos.org/build/12711659
This commit is contained in:
Eelco Dolstra 2014-07-24 09:52:10 +02:00
parent 24c6d992c6
commit aa1560ca07

View file

@ -15,23 +15,19 @@ class MonitorFdHup
{
private:
std::thread thread;
std::atomic_bool quit;
public:
MonitorFdHup(int fd)
{
quit = false;
thread = std::thread([&]() {
thread = std::thread([fd]() {
/* Wait indefinitely until a POLLHUP occurs. */
struct pollfd fds[1];
fds[0].fd = fd;
fds[0].events = 0;
if (poll(fds, 1, -1) == -1) {
if (errno != EINTR) abort(); // can't happen
assert(quit);
return; // destructor is asking us to exit
}
fprintf(stderr, "GOT: %d\n", fds[0].revents);
assert(fds[0].revents & POLLHUP);
/* We got POLLHUP, so send an INT signal to the main thread. */
kill(getpid(), SIGINT);
@ -40,7 +36,6 @@ public:
~MonitorFdHup()
{
quit = true;
pthread_kill(thread.native_handle(), SIGINT);
thread.join();
}