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Re: UNIX signals

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Re: UNIX signals

Subject: Re: UNIX signals
From: Andrew Farmer <email@hidden>
Date: Tue, 16 Dec 2008 18:48:29 -0800

On 16 Dec 08, at 18:40, Chris Idou wrote:

Ok. BTW, what happens exactly when you try and shut down a Mac? On a UNIX system all the processes are sent SIGINT or something, at which point they should enter a controlled shutdown procedure.

The OS X desktop uses Apple Events to send shutdown requests to applications - unlike signals, these can be responded to in-band. In a Cocoa application, this shows up as an applicationShouldTerminate: message to the NSApplication delegate. _______________________________________________

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Re: UNIX signals
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  >Re: UNIX signals (From: Chris Idou <email@hidden>)




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