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Make sure contrib C functions are marked strict where needed.

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Kris Jurka
This commit is contained in:
Tom Lane
2005-01-29 22:35:30 +00:00
parent 2fd184b8cf
commit ae8db9a7ab
8 changed files with 58 additions and 76 deletions
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14
contrib/lo/lo.sql.in
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@ -1,7 +1,7 @@
--
-- PostgreSQL code for LargeObjects
--
-- $Id: lo.sql.in,v 1.10 2003/05/14 03:25:56 tgl Exp $
-- $Id: lo.sql.in,v 1.10.4.1 2005/01/29 22:35:29 tgl Exp $
--
--
-- Create the data type
@ -15,13 +15,13 @@ SET search_path = public;
CREATE FUNCTION lo_in(cstring)
RETURNS lo
AS 'MODULE_PATHNAME'
LANGUAGE 'C' IMMUTABLE;
LANGUAGE C IMMUTABLE STRICT;
-- used by the lo type, it returns the oid of the object
CREATE FUNCTION lo_out(lo)
RETURNS cstring
AS 'MODULE_PATHNAME'
LANGUAGE 'C' IMMUTABLE;
LANGUAGE C IMMUTABLE STRICT;
-- finally the type itself
CREATE TYPE lo (
@ -35,7 +35,7 @@ CREATE TYPE lo (
CREATE FUNCTION lo_oid(lo)
RETURNS oid
AS 'MODULE_PATHNAME'
LANGUAGE 'C' IMMUTABLE;
LANGUAGE C IMMUTABLE STRICT;
-- same function, named to allow it to be used as a type coercion, eg:
-- CREATE TABLE a (image lo);
@ -44,7 +44,7 @@ LANGUAGE 'C' IMMUTABLE;
CREATE FUNCTION oid(lo)
RETURNS oid
AS 'MODULE_PATHNAME', 'lo_oid'
LANGUAGE 'C' IMMUTABLE;
LANGUAGE C IMMUTABLE STRICT;
CREATE CAST (lo as oid) WITH FUNCTION oid(lo) AS IMPLICIT;
-- this allows us to convert an oid to a managed lo object
@ -52,11 +52,11 @@ CREATE CAST (lo as oid) WITH FUNCTION oid(lo) AS IMPLICIT;
CREATE FUNCTION lo(oid)
RETURNS lo
AS 'MODULE_PATHNAME'
LANGUAGE 'C' IMMUTABLE;
LANGUAGE C IMMUTABLE STRICT;
CREATE CAST (oid as lo) WITH FUNCTION lo(oid) AS IMPLICIT;
-- This is used in triggers
CREATE FUNCTION lo_manage()
RETURNS trigger
AS 'MODULE_PATHNAME'
LANGUAGE 'C';
LANGUAGE C;