2003-12-21 Michael Koch <konqueror@gmx.de>

	* gnu/java/net/PlainDatagramSocketImpl.java
	(mcastGrp): Added documentation.

From-SVN: r74896

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 25a1f80ab45e6c2f1376907adf08a3f5903f2483..bcbb24eead9d802856baf414a20b14233ef5ce8b 100644 (file)
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,8 @@
+2003-12-21  Michael Koch  <konqueror@gmx.de>
+
+       * gnu/java/net/PlainDatagramSocketImpl.java
+       (mcastGrp): Added documentation.
+
 2003-12-20  Michael Koch  <konqueror@gmx.de>
 
        * gnu/java/net/protocol/jar/Connection.java

diff --git a/libjava/gnu/java/net/PlainDatagramSocketImpl.java b/libjava/gnu/java/net/PlainDatagramSocketImpl.java
index 9f710d37b4c1eaae678a4fd30f71e118d19c973d..a3146518783e5d67a3e456b1f13ac23c5ad31ca1 100644 (file)
--- a/libjava/gnu/java/net/PlainDatagramSocketImpl.java
+++ b/libjava/gnu/java/net/PlainDatagramSocketImpl.java
@@ -211,8 +211,21 @@ public final class PlainDatagramSocketImpl extends DatagramSocketImpl
    */
   public native Object getOption(int optID) throws SocketException;
   
-  private native void mcastGrp(InetAddress inetaddr, NetworkInterface netIf,
-                              boolean join) throws IOException;
+  /**
+   * Joins or leaves a broadcasting group on a given network interface.
+   * If the network interface is <code>null</code> the group is join/left on
+   * all locale network interfaces.
+   * 
+   * @param inetAddr The broadcast address.
+   * @param netIf The network interface to join the group on.
+   * @param join True to join a broadcasting group, fals to leave it.
+   *
+   * @exception IOException If an error occurs.
+   */
+  private native void mcastGrp(InetAddress inetAddr,
+                              NetworkInterface netIf,
+                              boolean join)
+    throws IOException;
 
   /**
    * Closes the socket