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Cocoa : Notification if unmount request fails?

Is there a way to know is a unmounting request fails ? I'm calling unmountAndEjectDeviceAtPath it works well when the drive is not in use.

But when it's in use, nothing happens. I first thought NSWorkspaceWillUnmountNotification would be fired but no.

Any idea ?

thx

Solution

  • Were you checking the return value from -unmountAndEjectDeviceAtPath:?

    Anyway, the docs for that point out that "[t]he unmountAndEjectDeviceAtURL:error: [method] is preferable as it will provide more detailed error information." So, I recommend you use that.