Change 20282 by [EMAIL PROTECTED] on 2003/07/29 04:57:57
PerlIO_popped doc addition from NI-S.
Affected files ...
... //depot/perl/pod/perliol.pod#26 edit
Differences ...
==== //depot/perl/pod/perliol.pod#26 (text) ====
Index: perl/pod/perliol.pod
--- perl/pod/perliol.pod#25~19488~ Sun May 11 09:52:00 2003
+++ perl/pod/perliol.pod Mon Jul 28 21:57:57 2003
@@ -420,6 +420,11 @@
read and buffered from the layer below back to that layer, so that it
can be re-provided to what ever is now above.
+When a PerlIO * is destructed all the layers should pop back to
+leave a NULL. However if ->Popped() returns true then perlio.c
+assumes that either the layer has popped itself, or the layer is
+super special and needs to be retained for other reasons.
+
Returns 0 on success and failure.
=item Open
End of Patch.
