\ Copyright 2021 Bradley D. Nelson 
\ 
\ Licensed under the Apache License, Version 2.0 (the "License"); 
\ you may not use this file except in compliance with the License. 
\ You may obtain a copy of the License at 
\ 
\     http://www.apache.org/licenses/LICENSE-2.0 
\ 
\ Unless required by applicable law or agreed to in writing, software 
\ distributed under the License is distributed on an "AS IS" BASIS, 
\ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
\ See the License for the specific language governing permissions and 
\ limitations under the License. 
 
( Trying some things with tasks ) 
 
: printer1   42 emit 1000 ms ; 
: printer2   43 emit 500 ms ; 
: runner   begin pause again ; 
 
' printer1 1000 1000 task print1 
' printer2 1000 1000 task print2 
print1 start-task 
print2 start-task 
runner 
 

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