--- IO-AIO/AIO.pm	2017/09/22 05:20:39	1.275
+++ IO-AIO/AIO.pm	2017/09/22 05:24:41	1.276
@@ -2087,7 +2087,8 @@
 tricks, while still failing. You can query the resulting limit using
 C<IO::AIO::get_fdlimit>.
 
-If an error occurs, returns C<undef> and sets C<$!>.
+If an error occurs, returns C<undef> and sets C<$!>, otherwise returns
+true.
 
 =item IO::AIO::sendfile $ofh, $ifh, $offset, $count