doc: add note regarding special case of 0 stat.size

Refs: nodejs#43669
dougwilson · Jul 5, 2022 · 874f48f · 874f48f
1 parent b993789
commit 874f48f
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diff --git a/doc/api/fs.md b/doc/api/fs.md
@@ -6639,6 +6639,8 @@ A numeric device identifier if the file represents a device.
 
 The size of the file in bytes.
 
+If the underlying file system does not support getting the size of the file, this will be `0`.
+
 #### `stats.blksize`
 
 * {number|bigint}