OS X SDK 10.5 version of dispatch_queue_t

Question

I'm hoping to convert this 10.6 code to 10.5:

@autoreleasepool {

    dispatch_queue_t queue = dispatch_get_global_queue( DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);

    dispatch_async(queue,^(){

      // contact webservice for IP-address information

      // update UI (NSMenuItem)

    });
}

What I have so far:

NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

  // background process

    // contact webservice for IP-address information

    // update UI (NSMenuItem)

  // end background process

[pool drain];

It appears that a can use dispatch_async, but not blocks and dispatch_queue_t.

score 2 · Answer 1 · answered Apr 25 '14 at 01:14

2

If you need to support Leopard, you could always go back to old school "NSThread" (<-- documentation linked here), which continues to be fully supported up and through 10.9 & beyond.

Blocks and dispatch_queue_t came in with MacOS 10.6 & iOS 4.

answered Apr 25 '14 at 01:14

Michael Dautermann

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score 0 · Accepted Answer · answered Apr 25 '14 at 02:03

0

It really depends on what happens in the // stuff here section.

Essentially, it comes down using a pre-GCD form of concurrency. If you're targeting 10.5, then you also have NSOperation at your disposal.

answered Apr 25 '14 at 02:03

FluffulousChimp

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OS X SDK 10.5 version of dispatch_queue_t

2 Answers2