obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 83 insertions, 0 deletions

diff --git a/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMPipe.c b/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMPipe.c
new file mode 100644
index 000000000..cbaaa0834
--- /dev/null
+++ b/libjava/classpath/native/jni/java-nio/gnu_java_nio_VMPipe.c
@@ -0,0 +1,83 @@
+/* gnu_java_nio_VMPipe.c - Native methods for PipeImpl class
+   Copyright (C) 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., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 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. */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <jni.h>
+#include <jcl.h>
+
+#include "gnu_java_nio_VMPipe.h"
+
+#define IO_EXCEPTION "java/io/IOException"
+
+/*
+ * Class:     gnu_java_nio_VMPipe
+ * Method:    pipe0
+ * Signature: ()[I
+ */
+JNIEXPORT jintArray JNICALL
+Java_gnu_java_nio_VMPipe_pipe0 (JNIEnv *env,
+                                jclass c __attribute__((unused)))
+{
+  int fd[2];
+  jintArray array;
+  jint* elem;
+  int ret;
+
+  /* FIXME: autoconf this? */
+  ret = pipe (fd);
+
+  if (ret == -1)
+    {
+      JCL_ThrowException (env, "java/io/IOException", strerror (errno));
+      return NULL;
+    }
+
+  array = (*env)->NewIntArray (env, 2);
+  elem = (*env)->GetIntArrayElements (env, array, NULL);
+  elem[0] = fd[0];
+  elem[1] = fd[1];
+  (*env)->ReleaseIntArrayElements (env, array, elem, 0);
+  return array;
+}