bson_iter_overwrite_double()

Synopsis

void
bson_iter_overwrite_double (bson_iter_t *iter,
                            double       value);

iter	A bson_iter_t.
value	The new double value.

The bson_iter_overwrite_double() function shall overwrite the contents of a BSON_TYPE_DOUBLE element in place.

This may only be done when the underlying bson document allows mutation.

It is a programming error to call this function when iter is not obvserving an element of type BSON_TYPE_DOUBLE.