DtvLong dal_dmi_ret_cft_siz ()

Returns the current fetchblock size.

Input Parameters Significance
none -

Output Parameters Significance
none -

Return Code Significance
value fetchblock (number of records per block)

The fetchblock size is usually defined in the repository by the variable DTV_CRS_FET_SIZ. When the data structure of defaults is initialized with dal_dfv_ini, the local value will be set acordingly.