| Input Parameters | Significance |
| DtvLong idm | mask Id |
| char *fld | field name (with or without language shortcut) |
| Output Parameters | Significance |
| no | - |
| Return Code | Significance |
| value | Id of the field |
| 0 | no field found |
The function corresponds to dal_mas_ret_fld. If the function does not find the field, an additional message is output.