Subject RE: [ib-support] DLLS, UDFs, and Firebird
Author Leyne, Sean
Jonathan,

> DECLARE EXTERNAL FUNCTION ROUNDER
> INTEGER, DOUBLE PRECISION
> RETURNS DOUBLE PRECISION BY VALUE
> ENTRY_POINT 'Rounder' MODULE_NAME 'MyUDF'

Try

DECLARE EXTERNAL FUNCTION ROUNDER
INTEGER, DOUBLE PRECISION
RETURNS DOUBLE PRECISION BY VALUE
ENTRY_POINT 'Rounder' MODULE_NAME 'MyUDF.dll' <- note the '.dll'

Sean