Created
April 29, 2020 14:57
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[Runloop Observer]
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void DNSResolveerRunLoopObserverCallBack(CFRunLoopObserverRef observer, CFRunLoopActivity activity, void *info) { | |
switch (activity) { | |
case kCFRunLoopEntry: | |
NSLog(@"kCFRunLoopEntry"); | |
break; | |
case kCFRunLoopBeforeTimers: | |
NSLog(@"kCFRunloopBeforeTimers"); | |
break; | |
case kCFRunLoopBeforeSources: | |
NSLog(@"kCFRunLoopBeforeSources"); | |
break; | |
case kCFRunLoopBeforeWaiting: | |
NSLog(@"kCFRunLoopBeforeWaiting"); | |
break; | |
case kCFRunLoopAfterWaiting: | |
NSLog(@"kCFRunLoopAfterWaiting"); | |
break; | |
case kCFRunLoopExit: | |
NSLog(@"kCFRunloopExit"); | |
break; | |
default: | |
NSLog(@"other activity"); | |
break; | |
} | |
//NSLog(@"Runloop Observer Callback done"); | |
} |
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