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Commit ee0cdce2 authored by Andreas Gampe's avatar Andreas Gampe
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Frameworks/base: Add is64Bit method to Process 

Add a public method to Process to query whether the current runtime
is running in 64-bit mode.

Bug: 21069469
Change-Id: Ifaf4251f05bbe5eba135fa977190e475632856bd
parent 683e3cfe

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -23461,6 +23461,7 @@ package android.os { 
    method public static final int getGidForName(java.lang.String);

    method public static final int getThreadPriority(int) throws java.lang.IllegalArgumentException;

    method public static final int getUidForName(java.lang.String);

    method public static final boolean is64Bit();

    method public static final void killProcess(int);

    method public static final int myPid();

    method public static final int myTid();

api/system-current.txt

+1 −0
Original line number Diff line number Diff line
@@ -25387,6 +25387,7 @@ package android.os { 
    method public static final int getGidForName(java.lang.String);

    method public static final int getThreadPriority(int) throws java.lang.IllegalArgumentException;

    method public static final int getUidForName(java.lang.String);

    method public static final boolean is64Bit();

    method public static final void killProcess(int);

    method public static final int myPid();

    method public static final int myTid();

core/java/android/os/Process.java

+9 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import android.net.LocalSocketAddress; 
import android.system.Os;

import android.util.Log;

import com.android.internal.os.Zygote;

import dalvik.system.VMRuntime;

import java.io.BufferedWriter;

import java.io.DataInputStream;

import java.io.IOException;
@@ -745,6 +746,13 @@ public class Process { 
     */

    public static final native long getElapsedCpuTime();



    /**

     * Returns true if the current process is a 64-bit runtime.

     */

    public static final boolean is64Bit() {

        return VMRuntime.getRuntime().is64Bit();

    }



    /**

     * Returns the identifier of this process, which can be used with

     * {@link #killProcess} and {@link #sendSignal}.