dart:io | Pass errors from multithreaded encryption back to Dart.

sdk/lib/io/socket.dart

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of dart.io;
 
 
 /**
  * [InternetAddressType] is the type an [InternetAddress]. Currently,
  * IP version 4 (IPv4) and IP version 6 (IPv6) are supported.
@@ skipping 327 matching lines @@
    * available for immediate reading. If no data is available [null]
    * is returned.
    */
   List<int> read([int len]);
 
   /**
    * Writes up to [count] bytes of the buffer from [offset] buffer offset to
    * the socket. The number of successfully written bytes is returned. This
    * function is non-blocking and will only write data if buffer space is
    * available in the socket.
+   *
+   * The default value for [offset] is 0, and the default value for [count] is
+   * [:buffer.length - offset:].
    */
   int write(List<int> buffer, [int offset, int count]);
 
   /**
    * Returns the port used by this socket.
    */
   int get port;
 
   /**
    * Returns the remote port connected to by this socket.
@@ skipping 117 matching lines @@
         sb.write(" ($osError)");
       }
     } else if (osError != null) {
       sb.write(": $osError");
     }
     return sb.toString();
   }
   final String message;
   final OSError osError;
 }