javaprims.h: Updated namespace declarations.

* include/javaprims.h: Updated namespace declarations.
	* classes.pl (scan): Uniquify class list.
	* Makefile.in, configure: Rebuilt.
	* Makefile.am (nat_source_files): Added natConcreteProcess.cc.
	(built_java_source_files): New macro.
	(nat_headers): Added built_java_source_files.
	(javao_files): Likewise.
	(EXTRA_libgcj_la_SOURCES): Likewise.
	(libgcj.zip): Create built class files.
	($(built_java_source_files:.java=.class)): New target.
	(jv_convert_LDADD): Added -L$(here)/.libs.
	* configure.in: Create links for ConcreteProcess.java and
	natConcreteProcess.cc.
	* java/lang/Runtime.java (exec): Create a ConcreteProcess.
	* java/lang/natEcosProcess.cc: New file.
	* java/lang/EcosProcess.java: New file.
	* java/lang/PosixProcess.java: New file.
	* java/lang/natPosixProcess.cc: New file.

From-SVN: r26901

libjava/java/lang/PosixProcess.java

@@ -0,0 +1,74 @@
+// PosixProcess.java - Subclass of Process for POSIX systems.
+
+/* Copyright (C) 1998, 1999  Cygnus Solutions
+
+   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.lang;
+
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.IOException;
+
+/**
+ * @author Tom Tromey <tromey@cygnus.com>
+ * @date May 3, 1999
+ */
+
+// This is entirely internal to our implementation.
+
+// This file is copied to `ConcreteProcess.java' before compilation.
+// Hence the class name apparently does not match the file name.
+final class ConcreteProcess extends Process
+{
+  public native void destroy ();
+  public native int exitValue ();
+
+  public InputStream getErrorStream ()
+  {
+    return errorStream;
+  }
+
+  public InputStream getInputStream ()
+  {
+    return inputStream;
+  }
+
+  public OutputStream getOutputStream ()
+  {
+    return outputStream;
+  }
+
+  public native int waitFor () throws InterruptedException;
+
+  // This is used for actual initialization, as we can't write a
+  // native constructor.
+  public native void startProcess (String[] progarray, String[] envp)
+    throws IOException;
+
+  // This file is copied to `ConcreteProcess.java' before
+  // compilation.  Hence the constructor name apparently does not
+  // match the file name.
+  public ConcreteProcess (String[] progarray, String[] envp) throws IOException
+  {
+    startProcess (progarray, envp);
+  }
+
+  // The process id.  This is cast to a pid_t on the native side.
+  private long pid;
+
+  // True when child has exited.
+  private boolean hasExited;
+
+  // The exit status, if the child has exited.
+  private int status;
+
+  // The streams.
+  private InputStream errorStream;
+  private InputStream inputStream;
+  private OutputStream outputStream;
+}