/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * This source file is part of SableVM classlib-stubs.             *
 *                                                                 *
 * See the file "LICENSE" for the copyright information and for    *
 * the terms and conditions for copying, distribution and          *
 * modification of this source file.                               *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

package java.lang;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

import org.sablevm.annotations.ImplementedInVM;

public class Runtime extends Object {
	@ImplementedInVM native public static Runtime getRuntime();

	@ImplementedInVM native public void exit(int status);

	@ImplementedInVM native public void addShutdownHook(Thread hook);

	@ImplementedInVM native public boolean removeShutdownHook(Thread hook);

	@ImplementedInVM native public void halt(int status);

	@Deprecated
	@ImplementedInVM native public static void runFinalizersOnExit(boolean value);

	@ImplementedInVM native public Process exec(String command) throws IOException;

	@ImplementedInVM native public Process exec(String command, String[] envp)
			throws IOException;

	@ImplementedInVM native public Process exec(String command, String[] envp, File dir)
			throws IOException;

	@ImplementedInVM native public Process exec(String[] cmdarray) throws IOException;

	@ImplementedInVM native public Process exec(String[] cmdarray, String[] envp)
			throws IOException;

	@ImplementedInVM native public Process exec(String[] cmdarray, String[] envp, File dir)
			throws IOException;

	@ImplementedInVM native public int availableProcessors();

	@ImplementedInVM native public long freeMemory();

	@ImplementedInVM native public long totalMemory();

	@ImplementedInVM native public long maxMemory();

	@ImplementedInVM native public void gc();

	@ImplementedInVM native public void runFinalization();

	@ImplementedInVM native public void traceInstructions(boolean on);

	@ImplementedInVM native public void traceMethodCalls(boolean on);

	@ImplementedInVM native public void load(String filename);

	@ImplementedInVM native public void loadLibrary(String libname);

	@Deprecated
	@ImplementedInVM native public InputStream getLocalizedInputStream(InputStream in);

	@Deprecated
	@ImplementedInVM native public OutputStream getLocalizedOutputStream(OutputStream out);
}