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doc: clarify fs.read() #14631

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doc: clarify fs.read() #14631

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doc: clarify the position argument for fs.read
dcharbonnier Aug 3, 2017
93f3932
doc: improve fs.read() doc text
Trott Aug 4, 2017
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6 changes: 4 additions & 2 deletions doc/api/fs.md
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Expand Up @@ -1639,8 +1639,10 @@ Read data from the file specified by `fd`.

`length` is an integer specifying the number of bytes to read.

`position` is an integer specifying where to begin reading from in the file.
If `position` is `null`, data will be read from the current file position.
`position` is an argument specifying where to begin reading from in the file.
If `position` is `null`, data will be read from the current file position,
and the file position will be updated.
If `position` is an integer, the file position will remain unchanged.

The callback is given the three arguments, `(err, bytesRead, buffer)`.

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