Re: recv() hangs until SIGCHLD ?

[Nicolas Cannasse]

Nicolas Cannasse a écrit :
> > > If there is data and the thread didn't wake up then that is a libc or 
> > > kernel problem;
> > > but if there is no data, then look for cases where earlier 
> > > interrupted io actually
> > > consumed the data already or blame the sending process not the receiver.
> > > Also are the sockets blocking or non-blocking?

One other thing :

We tried to use a poll(POLLIN) on the socket before entering the recv(). 
The poll() does exit (and we are looping in case of EINTR result) but 
after that recv() blocks infinitely.

Hope that helps,

Nicolas

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