1 files changed, 12 insertions, 8 deletions
diff --git a/libjava/java/nio/channels/spi/SelectorProvider.java b/libjava/java/nio/channels/spi/SelectorProvider.java
index 06017f76edb..1d4ccfa5339 100644
--- a/libjava/java/nio/channels/spi/SelectorProvider.java
+++ b/libjava/java/nio/channels/spi/SelectorProvider.java
@@ -37,7 +37,8 @@ exception statement from your version. */
 
 package java.nio.channels.spi;
 
-/* import gnu.java.nio.channels.SelectorProviderImpl; */
+import gnu.java.nio.SelectorProviderImpl;
+import java.io.IOException;
 import java.nio.channels.DatagramChannel;
 import java.nio.channels.Pipe;
 import java.nio.channels.ServerSocketChannel;
@@ -67,27 +68,28 @@ public abstract class SelectorProvider
   /**
    * Opens a datagram channel.
    */
-  public abstract DatagramChannel openDatagramChannel ();
+  public abstract DatagramChannel openDatagramChannel () throws IOException;
   
   /**
    * Opens a pipe.
    */
-  public abstract Pipe openPipe ();
+  public abstract Pipe openPipe () throws IOException;
   
   /**
    * Opens a selector.
    */
-  public abstract AbstractSelector openSelector ();
+  public abstract AbstractSelector openSelector () throws IOException;
   
   /**
    * Opens a server socket channel.
    */
-  public abstract ServerSocketChannel openServerSocketChannel ();
+  public abstract ServerSocketChannel openServerSocketChannel ()
+    throws IOException;
   
   /**
    * Opens a socket channel.
    */
-  public abstract SocketChannel openSocketChannel ();
+  public abstract SocketChannel openSocketChannel () throws IOException;
     
   /**
    * Returns the system-wide default selector provider for this invocation
@@ -95,8 +97,10 @@ public abstract class SelectorProvider
    */
   public static SelectorProvider provider ()
   {
-/*    if (pr == null) */
-/*      pr = new SelectorProviderImpl (); */
+    if (pr == null)
+      {
+        pr = new SelectorProviderImpl ();
+      }
     
     return pr;
   }