diff options
Diffstat (limited to 'libjava/java/io')
| -rw-r--r-- | libjava/java/io/FileDescriptor.java | 67 | 
1 files changed, 47 insertions, 20 deletions
diff --git a/libjava/java/io/FileDescriptor.java b/libjava/java/io/FileDescriptor.java index 5c5168c272c..52626e3e3e3 100644 --- a/libjava/java/io/FileDescriptor.java +++ b/libjava/java/io/FileDescriptor.java @@ -1,27 +1,52 @@ -// FileDescriptor.java - Open file or device +/* FileDescriptor.java -- Opaque file handle class +   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004 +   Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. +  +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING.  If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library.  Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module.  An independent module is a module which is not derived from +or based on this library.  If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so.  If you do not wish to do so, delete this +exception statement from your version. */ -/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003  Free Software Foundation - -   This file is part of libgcj. - -This software is copyrighted work licensed under the terms of the -Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for -details.  */  package java.io;  /** - * @author Tom Tromey <tromey@cygnus.com> + * This class represents an opaque file handle as a Java class.  It should + * be used only to pass to other methods that expect an object of this + * type.  No system specific information can be obtained from this object. + * + * @author Tom Tromey (tromey@cygnus.com)   * @date September 24, 1998    */ - -/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 - * "The Java Language Specification", ISBN 0-201-63451-1 - * Status:  Complete to 1.1 - */ - -// For now we assume a POSIXy file system.  This can be changed later -// if need be.  public final class FileDescriptor  { @@ -38,18 +63,20 @@ public final class FileDescriptor    public native void sync () throws SyncFailedException;    public native boolean valid (); +  // These are WHENCE values for seek. +  static final int SET = 0; +  static final int CUR = 1; +    // These are mode values for open().    static final int READ   = 1;    static final int WRITE  = 2;    static final int APPEND = 4; +    // EXCL is used only when making a temp file.    static final int EXCL   = 8;    static final int SYNC   = 16;    static final int DSYNC  = 32; -  // These are WHENCE values for seek. -  static final int SET = 0; -  static final int CUR = 1;    // This constructor is specified to create an invalid descriptor.    public FileDescriptor ()  | 

