char *dal_mas_ret_buf_fld (idf)

Returns the entry in the field buffer.

Input Parameters Significance
DtvLong idf field Id

Output Parameters Significance
no -

Return Code Significance
value buffer string
0 no buffer string set

The field buffer is a user-configurable memory of the field and is used to support programming. support programming. The field buffer can be used to pass for instance status- or other object-specific information, which are required as long as the field exists.

The buffer can have any size and is empty after the field has been created.