#GMount is returned only for user interesting locations, see
#GVolumeMonitor. If the #GFileIface for file does not have a #mount,
error will be set to gio.types.IOErrorEnum.NotFound and null #will be returned.
If cancellable is not null, then the operation can be cancelled by
triggering the cancellable object from another thread. If the operation
was cancelled, the error gio.types.IOErrorEnum.Cancelled will be returned.
Gets a #GMount for the #GFile.
#GMount is returned only for user interesting locations, see #GVolumeMonitor. If the #GFileIface for file does not have a #mount, error will be set to gio.types.IOErrorEnum.NotFound and null #will be returned.
If cancellable is not null, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error gio.types.IOErrorEnum.Cancelled will be returned.