-- user_locks.sql --
--
-- SQL code to define the user locks functions.
--
-- Copyright (c) 1998, Massimo Dal Zotto <dz@cs.unitn.it>
--
-- This file is distributed under the GNU General Public License
-- either version 2, or (at your option) any later version.

-- select user_lock(group,id,mode);
--
create function user_lock(int4,int4,int4) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_unlock(group,id,mode);
--
create function user_unlock(int4,int4,int4) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_lock(group,id);
--
create function user_write_lock(int4,int4) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_unlock(group,id);
--
create function user_write_unlock(int4,int4) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_lock(group,oid);
--
create function user_write_lock(int4,oid) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_unlock(group,oid);
--
create function user_write_unlock(int4,oid) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_lock_oid(oid);
--
create function user_write_lock_oid(oid) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_unlock_oid(oid);
--
create function user_write_unlock_oid(oid) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_lock_oid(int4);
--
create function user_write_lock_oid(int4) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_write_unlock_oid(int4);
--
create function user_write_unlock_oid(int4) returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- select user_unlock_all();
--
create function user_unlock_all() returns int4
  as 'MODULE_PATHNAME'
  language 'c';

-- end of file