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; Part of Scheme 48 1.9. See file COPYING for notices and license.
; Authors: Mike Sperber
; A record type whose only purpose is to run some code when we start up an
; image.
(define-record-type reinitializer :reinitializer
(make-reinitializer thunk)
reinitializer?
(thunk reinitializer-thunk))
(define-record-discloser :reinitializer
(lambda (r)
(list 'reinitializer (reinitializer-thunk r))))
(define-record-resumer :reinitializer
(lambda (r)
((reinitializer-thunk r))))
(define-syntax define-reinitializer
(syntax-rules ()
((define-reinitializer name thunk)
(define name
(make-reinitializer thunk)))))
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