Add days if the result remains a valid datetime.
Declared in <bdlt_datetime.h>
int
addDaysIfValid(int days);Add the specified number of days to the value of this object, if the resulting value is in the valid range for a Datetime object. Return 0 on success, and a non-zero value (with no effect) otherwise. Note that this method has no effect on the "time" part of this object. Also note that days may be positive, 0, or negative.
0 on success, and a non-zero value otherwise
| Name | Description |
|---|---|
| days | number of days to add (may be negative) |