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fix `peek-string-evt' and related docs

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Closes PR 11748
This commit is contained in:
Matthew Flatt 2011-02-19 06:54:35 -07:00
parent 9cc7333fa9
commit 9325fe0f25
1 changed files with 5 additions and 3 deletions
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8
collects/scribblings/reference/port-lib.scrbl
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@ -689,13 +689,15 @@ Like @racket[read-line-evt], but returns a byte string instead of a
string.}
@defproc*[([(peek-bytes-evt [k exact-nonnegative-integer?] [skip exact-nonnegative-integer?]
[progress evt?] [in input-port?]) evt?]
[progress (or/c evt? #f)] [in input-port?]) evt?]
[(peek-bytes!-evt [bstr (and/c bytes? (not/c immutable?))] [skip exact-nonnegative-integer?]
[progress (or/c evt? #f)] [in input-port?]) evt?]
[(peek-bytes-avail!-evt [bstr (and/c bytes? (not/c immutable?))] [skip exact-nonnegative-integer?]
[progress (or/c evt? #f)] [in input-port?]) evt?]
[(peek-string-evt [k exact-nonnegative-integer?] [in input-port?]) evt?]
[(peek-string!-evt [str (and/c string? (not/c immutable?))] [in input-port?]) evt?])]{
[(peek-string-evt [k exact-nonnegative-integer?] [skip exact-nonnegative-integer?]
[progress (or/c evt? #f)] [in input-port?]) evt?]
[(peek-string!-evt [str (and/c string? (not/c immutable?))] [skip exact-nonnegative-integer?]
[progress (or/c evt? #f)] [in input-port?]) evt?])]{
Like the @racket[read-...-evt] functions, but for peeking. The
@racket[skip] argument indicates the number of bytes to skip, and