DtvLong dal_mas_get_siz_sel (idf, siz)

Returns the current size of the field query buffer.

Input Parameters Significance
DtvLong idf field Id [0 = returns general maximum value]

Output Parameters Significance
DtvLong *siz current size of the field query buffer

Return Code Significance
0 no error

This function is used for dynamic memory allocation prior to reading the field query buffer.

If a zero value is specified for Field-Id, the function returns the general maximum value defined via the default variable QUERYSIZE or temporary maximum value defined via dal_mas_set_max_sel.

If you pass a zero-pointer for the size value, the corresponding value will not be read.