* gnu/java/net/PlainSocketImpl.java

	(inChannelOperation): New field.
	(isInChannelOperation): New accessor.
	(setInChannelOperation): New modifier.
	* gnu/java/nio/ServerSocketChannelImpl.java
	(accept): Set and reset our server socket's PlainSocketImpl's
	"in channel operation" indicator before and after delegating
	the accept to our server socket.
	* gnu/java/nio/SocketChannelImpl.java
	(connect): Set and reset our socket's PlainSocketImpl's "in channel
	operation" indicator before and after delegating the operation to
	our socket.
	(read): Likewise.
	(write): Likewise.
	* java/net/ServerSocket.java (implAccept): Don't throw an
	IllegalBlockingModeException if we have a non-blocking
	channel which initiated this accept operation.
	* java/net/Socket.java (connect): Don't throw an
	IllegalBlockingModeException if we have a non-blocking
	channel which initiated this connect operation.
	* java/nio/channels/spi/AbstractSelectableChannel.java
	(configureBlocking): Only call implConfigureBlocking() if
	the desired blocking mode is different from our current one.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@76956 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 6 insertions, 3 deletions

diff --git a/libjava/java/nio/channels/spi/AbstractSelectableChannel.java b/libjava/java/nio/channels/spi/AbstractSelectableChannel.java
index 17d6a2eaea1..76c6c2b899f 100644
--- a/libjava/java/nio/channels/spi/AbstractSelectableChannel.java
+++ b/libjava/java/nio/channels/spi/AbstractSelectableChannel.java
@@ -1,5 +1,5 @@
 /* AbstractSelectableChannel.java
-   Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GNU Classpath.
 
@@ -80,8 +80,11 @@ public abstract class AbstractSelectableChannel extends SelectableChannel
   {
     synchronized (blockingLock())
       {
-        implConfigureBlocking(blocking);
-        this.blocking = blocking;
+        if (this.blocking != blocking)
+          {
+            implConfigureBlocking(blocking);
+            this.blocking = blocking;
+          }
       }
     
     return this;