gFileEnumeratorCloseAsync.gFileEnumeratorCloseFinish(object, result, .errwarn = TRUE)objectresultGAsyncResult.TRUE if the close operation has finished successfully.errorGError location to store the error occuring, or NULL to
ignore.gFileEnumeratorCloseAsync
was called, then this function will report G_IO_ERROR_CLOSED in error, and
return FALSE. If the file enumerator had pending operation when the close
operation was started, then this function will report G_IO_ERROR_PENDING, and
return FALSE. If cancellable was not NULL, then the operation may have been
cancelled by triggering the cancellable object from another thread. If the operation
was cancelled, the error G_IO_ERROR_CANCELLED will be set, and FALSE will be
returned.