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dyoo/gist:4411396

Last active December 10, 2015 08:58
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Custodian example
Raw
gistfile1.txt
#lang racket
(define cust (make-custodian))
(parameterize ([current-custodian cust])
(custodian-shutdown-all cust)
;; The following will fail, since the custodian has shut down:
(open-input-file "/usr/share/dict/words"))
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