threads could pass the nil check. One would acquire the lock and create the sharedClient. The second thread would eventually get the lock and also acquire a sharedClient. |
||
|---|---|---|
| .. | ||
| AFNetworking Example.xcodeproj | ||
| Classes | ||
| Images | ||
| Vendor | ||
| AppDelegate.h | ||
| AppDelegate.m | ||
| Info.plist | ||
| main.m | ||
| Prefix.pch | ||