Header: time.H
Syntax:
time_t time
(
time_t *timer
);
Purpose: Determines the current calendar time. The encoding of the value is unspecified.
Returns: The implementation's best approximation to the current calendar time. The value (time_t)-1 is returned if the calendar time is not available. If timer is not a null pointer, the return value is also assigned to the object it points to.
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