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Re: StartupItems
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Re: StartupItems


  • Subject: Re: StartupItems
  • From: Peter Bierman <email@hidden>
  • Date: Mon, 15 May 2006 10:20:07 -0700

At 10:45 AM +0100 5/15/06, Finlay Dobbie wrote:
On 15/05/06, Kevin Van Vechten <email@hidden> wrote:
Lastly, StartupItems are on their way out, and unless you're seeking
compatibility with pre-Tiger (10.4) systems, you'd be better off
using a launchd plist.

launchd doesn't have daemon dependency support, last I checked.


That's because the dependency mechanism is much tighter than strings.

launchd allows daemons to "publish" a service via an IPC mechanism such as a socket or mach port. Clients connect to the known port, and bing! the service appears.

That's much more efficient than starting a service and vending a name hoping someone wants to use it, or wants to wait for it.

-pmb
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References: 
 >StartupItems (From: AndrĂ©-John Mas <email@hidden>)
 >Re: StartupItems (From: Kevin Van Vechten <email@hidden>)
 >Re: StartupItems (From: "Finlay Dobbie" <email@hidden>)

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