33 lines
1.6 KiB
Scheme
33 lines
1.6 KiB
Scheme
(module manager mzscheme
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(require (lib "contract.ss"))
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(require "../servlet/servlet-structs.ss")
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(define-struct manager (create-instance
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adjust-timeout!
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instance-lookup-data
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instance-lock!
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instance-unlock!
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clear-continuations!
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continuation-store!
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continuation-lookup))
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(define-struct (exn:fail:servlet-manager:no-instance exn:fail) (expiration-handler))
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(define-struct (exn:fail:servlet-manager:no-continuation exn:fail) (expiration-handler))
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(provide/contract
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[struct manager ([create-instance (any/c (-> void) . -> . number?)]
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[adjust-timeout! (number? number? . -> . void)]
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[instance-lookup-data (number? . -> . any/c)]
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[instance-lock! (number? . -> . void)]
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[instance-unlock! (number? . -> . void)]
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[clear-continuations! (number? . -> . void)]
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[continuation-store! (number? any/c expiration-handler? . -> . (list/c number? number?))]
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[continuation-lookup (number? number? number? . -> . any/c)])]
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[struct (exn:fail:servlet-manager:no-instance exn:fail)
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([message string?]
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[continuation-marks continuation-mark-set?]
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[expiration-handler expiration-handler?])]
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[struct (exn:fail:servlet-manager:no-continuation exn:fail)
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([message string?]
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[continuation-marks continuation-mark-set?]
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[expiration-handler expiration-handler?])])) |