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docs: port-number? and listen-port-number? require exact integers

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Philip McGrath 2020-08-31 15:44:28 -04:00 committed by Matthew Flatt
parent 863e29e827
commit e8ba4462cc
1 changed files with 2 additions and 2 deletions
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pkgs/racket-doc/scribblings/reference/networking.scrbl
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@ -257,13 +257,13 @@ port returned by @racket[tcp-accept], @racket[tcp-connect],
@racket[tcp-connect/enable-break]---@racket[#f] otherwise.} @racket[tcp-connect/enable-break]---@racket[#f] otherwise.}
@defthing[port-number? contract?]{ @defthing[port-number? contract?]{
Equivalent to @racket[(between/c 1 65535)]. Equivalent to @racket[(integer-in 1 65535)].
@history[#:added "6.3"]{} @history[#:added "6.3"]{}
} }
@defthing[listen-port-number? contract?]{ @defthing[listen-port-number? contract?]{
Equivalent to @racket[(between/c 0 65535)]. Equivalent to @racket[(integer-in 0 65535)].
@history[#:added "6.3"]{} @history[#:added "6.3"]{}
} }