DtvLong dal_mas_del_fld (idm, idf)

Deletes the passed field from local memory and removes it from the mask.

Input Parameters Significance
DtvLong idm mask Id
DtvLong idf field Id

Output Parameters Significance
no -

Return Code Significance
0 no error
-1 field does not exist

The functions is adjusted to the MAP or hashmap mechanism, respectively.