• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Synchronizing GUI-code necessary?
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Synchronizing GUI-code necessary?


  • Subject: Re: Synchronizing GUI-code necessary?
  • From: Michael Rothwell <email@hidden>
  • Date: Tue, 30 Mar 2004 23:31:31 -0500

A Cocoa GUI is single-threaded.


Michael Rothwell
email@hidden

On Mar 30, 2004, at 8:49 PM, Christoffer Lerno wrote:

> Hi,
>
> I'm pretty new to cocoa, so I run into all sorts of questions. One is
> in regards to receiving input from the GUI.
>
> Let's say I have code like this:
>
> - (void)keyDown:(NSEvent *)theEvent
> {
> myValue=myValue2+myValue3;
> myValue3=myValue2/2+myValue;
> myValue2=myValue/2;
> }
>
> Do I need to synchronize this block? I.e. are the messages from the
> GUI multithreaded and do I need to worry about it?
> _______________________________________________
> cocoa-dev mailing list | email@hidden
> Help/Unsubscribe/Archives:
> http://www.lists.apple.com/mailman/listinfo/cocoa-dev
> Do not post admin requests to the list. They will be ignored.
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.


  • Follow-Ups:
    • Re: Synchronizing GUI-code necessary?
      • From: Shawn Erickson <email@hidden>
References: 
 >Synchronizing GUI-code necessary? (From: Christoffer Lerno <email@hidden>)

  • Prev by Date: Re: Documents and Projects
  • Next by Date: Re: Distributed Objects pitfalls and strategies
  • Previous by thread: Synchronizing GUI-code necessary?
  • Next by thread: Re: Synchronizing GUI-code necessary?
  • Index(es):
    • Date
    • Thread