Timers will cause a runloop to fire (depending on run mode of course)
without any other source having to fire.
#import <Foundation/Foundation.h>
@interface TimerTest : NSObject
@end
@implementation TimerTest
- (void)runTest {
NSLog(@"Test Thread Running");
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
[NSTimer scheduledTimerWithTimeInterval:5.0
target:self
selector:@selector(timerFired:)
userInfo:nil
repeats:YES];
[[NSRunLoop currentRunLoop] run]; // will sit here until app termination
[pool release];
}
- (void) timerFired:(NSTimer*)timer {
NSLog(@"Timer Fired - %@", timer);
}
@end
int main (int argc, const char * argv[]) {
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
NSLog(@"Test Starting");
TimerTest* tt = [[TimerTest alloc] init];
[NSThread detachNewThreadSelector:@selector(runTest)
toTarget:tt
withObject:nil];
sleep(60);
NSLog(@"Test Completed");
[pool release];
}
----
run
[Switching to process 61896]
2010-11-17 13:59:19.329 TimerTest[61896:a0f] Test Starting
2010-11-17 13:59:19.332 TimerTest[61896:1503] Test Thread Running
Running…
2010-11-17 13:59:24.333 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:29.333 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:34.333 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:39.333 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:44.334 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:49.334 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:54.334 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 13:59:59.334 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 14:00:04.334 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 14:00:09.334 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 14:00:14.335 TimerTest[61896:1503] Timer Fired -
<NSCFTimer: 0x100300780>
2010-11-17 14:00:19.334 TimerTest[61896:a0f] Test Completed
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