On May 31, 2012, at 8:59 PM, Antonio Nunes wrote: > Couldn't we just [[NSObject alloc] init]? I think @synchronized cares about > pointer uniqueness, not about the class, no? (And, as I learned from this, > under ARC the pointer should also actually respond to memory management > methods, i.e. be a real object, which is satisfied simply by it pointing to > an object of class NSObject.)
In cases where I need a global lock for use by a particular class, I just use
the class object:
@synchronized([MyClass class]) { … }
(don't use [self class] because it can have different values if there are any
subclasses.)
—Jens
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