Set out parameter in procedure for dbms_scheduler

Question

I see example for a dbms_scheduler setting in parameter values but what about if it is an out parameter ?
create or replace procedure vd_tst (v_id out number) as
begin
v_id := to_number(to_char(sysdate,'YYYYMMDDHH24MISS'));
end vd_tst
how do I set a hook to do an alert let say for dbms_scheduler
let say
if v_id mod(9)==0 then <alarm>

Answer 1

"what about if it is an out parameter ?"
An out parameter must be given a variable defined in a PL/SQL block, so to run a job that calls a procedure that has an out parameter, build a PL/SQL block with the parameter declaration and procedure call. Create the job with job type PLSQL_BLOCK.
Using a special delimited string (q'<delimiter><string><delimiter>'  Literals) is helpful for this
For example:
begin  DBMS_SCHEDULER.CREATE_JOB (
     job_name             => 'Test_message_inserter'
   , job_type             => 'PLSQL_BLOCK'
   , job_action           =>
q'!declare v_time varchar2(30);
begin
v_time := to_char(sysdate, 'DD-mon-yyyy hh24:mi:ss');
insert into t2(id, name) select SEQ_JOURNAL.nextval,v_time from dual;
commit;
end;
   , repeat_interval      => 'FREQ=secondly;interval=30'
   , enabled              => TRUE
   , comments             => 'Test job'
end