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Impove fs.WatchFile doc

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Ryan Dahl 2011-02-07 13:11:03 -08:00
parent e6ede31554
commit bf8f4aa966
1 changed files with 6 additions and 2 deletions
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doc/api/fs.markdown
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@ -306,7 +306,7 @@ The synchronous version of `fs.writeFile`.
### fs.watchFile(filename, [options], listener) ### fs.watchFile(filename, [options], listener)
Watch for changes on `filename`. The callback `listener` will be called each Watch for changes on `filename`. The callback `listener` will be called each
time the file changes. time the file is accessed.
The second argument is optional. The `options` if provided should be an object The second argument is optional. The `options` if provided should be an object
containing two members a boolean, `persistent`, and `interval`, a polling containing two members a boolean, `persistent`, and `interval`, a polling
@ -322,6 +322,10 @@ stat object:
These stat objects are instances of `fs.Stat`. These stat objects are instances of `fs.Stat`.
If you want to be notified when the file was modified, not just accessed
you need to compare `curr.mtime` and `prev.mtime.
### fs.unwatchFile(filename) ### fs.unwatchFile(filename)
Stop watching for changes on `filename`. Stop watching for changes on `filename`.