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Updated future-event docs

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This commit is contained in:
James Swaine 2012-02-12 02:05:36 -06:00
parent 7114f08c0b
commit fd7235f94a
1 changed files with 7 additions and 2 deletions
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9
collects/scribblings/reference/futures.scrbl
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@ -188,7 +188,7 @@ a data value that is an instance of a @racket[future-event]
@tech{prefab} structure:
@racketblock[
(define-struct future-event (future-id proc-id action time)
(define-struct future-event (future-id proc-id action time unsafe-op-name)
#:prefab)
]
@ -264,7 +264,12 @@ with @racket['result], @racket['abort], or @racket['suspend], and
In process 0, some event pairs can be nested within other event pairs:
@racket['sync], @racket['block], or @racket['touch] with
@racket['result] or @racket['abort], and @racket['touch-pause] with
@racket['touch-resume].}
@racket['touch-resume].
An @racket[block] in process 0 is generated when an unsafe operation
is handled. This type of event will contain a symbol in the
@racket[unsafe-op-name] field that is the name of the operation. In all
other cases, this field contains @racket[#f].}
@; ----------------------------------------------------------------------