BloombergLP::bdlt::Datetime::addMicroseconds

Add the specified number of microseconds to the value of this object, adjusting the "date" part of the object accordingly. Return a reference providing modifiable access to this object. If 24 == hour() on entry, set the hour attribute to 0 before performing the addition. The behavior is undefined unless the resulting value is in the valid range for a Datetime object. Note that microseconds may be positive, negative, or 0.