Re: Deadlock during NSCache flush
Re: Deadlock during NSCache flush
- Subject: Re: Deadlock during NSCache flush
- From: Chris Hanson <email@hidden>
- Date: Wed, 23 Oct 2013 22:22:46 -0700
What Greg says on this topic is authoritative.
-- Chris
Sent from my iPad
> On Oct 23, 2013, at 4:35 PM, Maxthon Chan <email@hidden> wrote:
>
> There are still situations that you may want a little touch-up so from time to time a manual call to these is still needed.
>
>> On Oct 24, 2013, at 2:01, Greg Parker <email@hidden> wrote:
>>
>>> On Oct 22, 2013, at 7:33 PM, Maxthon Chan <email@hidden> wrote:
>>> Despite ARC banned retain/release/autorelease functions, there are still alternatives there in the form of C functions:
>>>
>>> From CoreFoundation <CoreFoundation/CoreFoundation.h>:
>>> CFRetain() = retain
>>> CFRelease() = release
>>> CGBridgingRelease() = autorelease
>>
>> CFBridgingRelease does not autorelease.
>>
>>
>>> From LLVM’s requirements to runtime for ARC to work, as prototyped in GNUstep’s <objc/objc-arc.h>:
>>> objc_retain() = retain
>>> objc_release() = release
>>> objc_autorelease() = autorelease
>>>
>>> Prototypes:
>>> id objc_retain(id);
>>> void objc_release(id);
>>> id objc_autorelease(id);
>>
>> Do not call these functions directly.
>>
>>
>> --
>> Greg Parker email@hidden Runtime Wrangler
>
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