Add numDays if the result is a supported date; otherwise do nothing.
Declared in <bdlt_date.h>
int
addDaysIfValid(int numDays);Set this object to have the value that is later by the specified (signed) numDays from its current value, if the resulting value falls within the range of dates supported by this class (see isValidYearMonthDay). Return 0 on success, and a non-zero value (with no effect) otherwise. Note that numDays may be negative.
0 on success, and a non-zero value otherwise
| Name | Description |
|---|---|
| numDays | signed number of days to add |