CREATE OR REPLACE FUNCTION pljs_call_handler() RETURNS language_handler
AS 'MODULE_PATHNAME' LANGUAGE C;

CREATE OR REPLACE FUNCTION pljs_call_validator(oid) RETURNS void
	AS 'MODULE_PATHNAME' LANGUAGE C;

CREATE OR REPLACE FUNCTION pljs_inline_handler(internal) RETURNS void
  AS 'MODULE_PATHNAME' LANGUAGE C;

CREATE OR REPLACE TRUSTED LANGUAGE pljs
 HANDLER pljs_call_handler
 INLINE pljs_inline_handler
 VALIDATOR pljs_call_validator;

CREATE OR REPLACE FUNCTION pljs_version()
 RETURNS TEXT
 AS 'MODULE_PATHNAME', 'pljs_version'
 LANGUAGE C STRICT IMMUTABLE;

CREATE FUNCTION pljs_info() RETURNS JSON
 AS 'MODULE_PATHNAME', 'pljs_info'
 LANGUAGE C;

 REVOKE ALL ON FUNCTION pljs_info() FROM PUBLIC;