document the return value of pipe()
authorTony Cook <tony@develop-help.com>
Sat, 31 Mar 2012 01:06:37 +0000 (12:06 +1100)
committerFather Chrysostomos <sprout@cpan.org>
Tue, 22 May 2012 00:51:56 +0000 (17:51 -0700)
pod/perlfunc.pod

index df7188c..b6d915b 100644 (file)
@@ -5000,6 +5000,8 @@ unless you are very careful.  In addition, note that Perl's pipes use
 IO buffering, so you may need to set C<$|> to flush your WRITEHANDLE
 after each command, depending on the application.
 
+Returns true on success.
+
 See L<IPC::Open2>, L<IPC::Open3>, and
 L<perlipc/"Bidirectional Communication with Another Process">
 for examples of such things.