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How to pause objective-c for less than a second

I am writing an application in Xcode 5.1.1 and objective-c . I want to pause the program for 0.1 seconds. To pause a program, I usually use something like this:

sleep(1);

But "sleep" only accepts an integer.

The question is: is there a sleep equivalent that floats can take?

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Use the following code. Convert your time to microseconds.

usleep(10000); //Sleep Time 0.1 seconds
usleep(1000000);//Sleep Time 1 second.

or



[NSThread sleepForTimeInterval:0.1f];

Regards, Amit

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