The AR_TIME_INFINITE constant is of type TIME. It is used to represent an infinite duration, implying a timeout that will never expire. This constant is defined as the maximum value representable by the TIME type. It is typically implemented directly (e.g., ((TIME) 0xFFFFFFFFUL)) or by casting a signed -1 to the unsigned type (((TIME) -1)). The osWaitForObject function uses this constant to suspend execution indefinitely until the target object is signaled.