Returns information for the next file in the enumerated object.
Will block until the information is available. The [class@Gio.FileInfo] returned from this function will contain attributes that match the attribute string that was passed when the file enumerator was created.
See the documentation of [class@Gio.FileEnumerator] for information about the order of returned files.
On error, returns `NULL` and sets throws to the error. If the enumerator is at the end, `NULL` will be returned and throws will be unset.
| this |
a file enumerator |
| cancellable |
optional cancellable object |
|
A file info object, or `NULL` on error or end of enumerator |