Feature Request: Piped ev_async_send's should invoke multiple callbacks

Hello libev team, I realize that doing multiple ev_async_send's on a ev_async watcher (before the previous ev_async_send is processed) causes the callback to be invoked only once by design. I would like for a separate callback to be invoked each time an ev_async_send is called on the watcher. I

Re: Feature Request: Piped ev_async_send's should invoke multiple callbacks

On Tue, Oct 23, 2012 at 01:16:11PM +0530, "Chaliha, Sayan" wrote: > be invoked only once by design. I would like for a separate callback to > be invoked each time an ev_async_send is called on the watcher. If this > is not a feature you would put in production, I would be very grateful > if you c

Re: Feature Request: Piped ev_async_send's should invoke multiple callbacks

On Wed, Oct 24, 2012 at 04:20:48PM +0200, Marc Lehmann wrote: > On Tue, Oct 23, 2012 at 01:16:11PM +0530, "Chaliha, Sayan" > wrote: > > be invoked only once by design. I would like for a separate callback to > > be invoked each time an ev_async_send is called on the watcher. If this > > is not

Set CLOEXEC on epoll FD

Hi, I'm heavily abusing CLOEXEC on a lot of file descriptors to fork & execve into a sandboxed mode for handling connections (for security reasons, as additional exploit mitigation of sorts). Furthermore I'm using vfork for performance reasons and therefore cannot close the event loop by legitima

Re: Set CLOEXEC on epoll FD

On Wed, Oct 24, 2012 at 04:25:32PM +0200, Georg Wicherski wrote: > - Can you set CLOEXEC on the epoll FD, please? libev has always set CLOEXEC on the fd, AFAICR - which version are you using? > - What is a hackish way to get that FD and do this myself until such a > patch is available in the maj

Re: where can find libev tutorials ?

On Tue, Oct 23, 2012 at 04:47:02PM +0200, Meir Yanovich wrote: > is there some kind of advance examples or tutorials for using livev as tcp > server ? Well, the best "advance(d) examples" is usually production software. rxvt-unicode shows how to embed it, and also the C++ API, and there is a bun

Re: Set CLOEXEC on epoll FD

Georg, you can give a shot for valgrind --track-fds=yes. It might give you some clue about where was fd created. May be it's not libev specific. 2012/10/24 Marc Lehmann > On Wed, Oct 24, 2012 at 04:25:32PM +0200, Georg Wicherski > wrote: > > - Can you set CLOEXEC on the epoll FD, please? > >