Re: SIGIO and AppKit main loop
Re: SIGIO and AppKit main loop
- Subject: Re: SIGIO and AppKit main loop
- From: Douglas Davidson <email@hidden>
- Date: Mon, 29 Mar 2004 17:26:04 -0800
On Mar 29, 2004, at 5:10 PM, Bob Ippolito wrote:
I've also seen signal handlers that send a message on a mach port
(that's also on the runloop) instead of setting a flag, which is
better because you don't end up polling. I believe I saw this first
in the mDNSResponder source code?
My understanding is that sending a Mach message or writing to a socket
are reasonable possibilities here.
Douglas Davidson
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