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Diffstat (limited to 'libjava/java/io/FileDescriptor.java')
-rw-r--r-- | libjava/java/io/FileDescriptor.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/libjava/java/io/FileDescriptor.java b/libjava/java/io/FileDescriptor.java deleted file mode 100644 index 51c6fd6c5b1..00000000000 --- a/libjava/java/io/FileDescriptor.java +++ /dev/null @@ -1,89 +0,0 @@ -// FileDescriptor.java - Open file or device - -/* Copyright (C) 1998, 1999, 2000 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> - * @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 -{ - public static final FileDescriptor in = new FileDescriptor (0); - public static final FileDescriptor out = new FileDescriptor (1); - public static final FileDescriptor err = new FileDescriptor (2); - - public native void sync () throws SyncFailedException; - public native boolean valid (); - - - // 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; - - // These are WHENCE values for seek. - static final int SET = 0; - static final int CUR = 1; - - // Open a file. MODE is a combination of the above mode flags. - FileDescriptor (String path, int mode) throws FileNotFoundException - { - fd = open (path, mode); - } - - public FileDescriptor () - { - fd = -1; - } - - native int open (String path, int mode) throws FileNotFoundException; - native void write (int b) throws IOException; - native void write (byte[] b, int offset, int len) - throws IOException, NullPointerException, IndexOutOfBoundsException; - native void close () throws IOException; - native int seek (long pos, int whence) throws IOException; - native long length () throws IOException; - native long getFilePointer () throws IOException; - native int read () throws IOException; - native int read (byte[] bytes, int offset, int len) throws IOException; - native int available () throws IOException; - - - // When collected, close. - protected void finalize () throws IOException - { - if (valid ()) - close (); - } - - // Attach to an already-opened file. This is not private because we - // need access to it from other packages, for instance java.net. - // Ordinarily that wouldn't work, either, but in our case we know - // the access comes from C++, where "package private" is translated - // into "public". Eww. - FileDescriptor (int desc) - { - fd = desc; - } - - // System's notion of file descriptor. - private int fd; -} |