Hi,

i'm using Firebird 2.1.0.17798.

I declared in a database the following function:

DECLARE EXTERNAL FUNCTION RTRIM
CSTRING (255)
RETURNS CSTRING (255) FREE_IT
ENTRY_POINT 'IB_UDF_rtrim' MODULE_NAME 'ib_udf';

and it worked!

I can't understand why the next one doesn't work!

DECLARE EXTERNAL FUNCTION lpad
CSTRING(255) NULL, INTEGER, CSTRING(1) NULL
RETURNS CSTRING(255) FREE_IT
ENTRY_POINT 'IB_UDF_lpad' MODULE_NAME 'ib_udf';

Can somebody help me to declare this function?
Thank you, Alin

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