doc: note readStream.path if fd is specified

nodejs#40013 changed the behavior of `readStream.path`, it'll be `undefined` if `fd` is specified.
ylemkimon · Sep 29, 2021 · 0fbdf07 · 0fbdf07
1 parent 02de402
commit 0fbdf07
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/doc/api/fs.md b/doc/api/fs.md
@@ -5873,7 +5873,8 @@ added: v0.1.93
 The path to the file the stream is reading from as specified in the first
 argument to `fs.createReadStream()`. If `path` is passed as a string, then
 `readStream.path` will be a string. If `path` is passed as a {Buffer}, then
-`readStream.path` will be a {Buffer}.
+`readStream.path` will be a {Buffer}. If `fd` is specified, then
+`readStream.path` will be `undefined`.
 
 #### `readStream.pending`
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