Merge "Adding a new getThreadScheduler() method." into nyc-mr1-dev

core/java/android/os/Process.java

@@ -16,6 +16,7 @@
 
 package android.os;
 
+import android.annotation.TestApi;
 import android.net.LocalSocket;
 import android.net.LocalSocketAddress;
 import android.system.Os;
@@ -1067,6 +1068,24 @@ public class Process {
     public static final native int getThreadPriority(int tid)
             throws IllegalArgumentException;
     
+    /**
+     * Return the current scheduling policy of a thread, based on Linux.
+     *
+     * @param tid The identifier of the thread/process to get the scheduling policy.
+     *
+     * @throws IllegalArgumentException Throws IllegalArgumentException if
+     * <var>tid</var> does not exist, or if <var>priority</var> is out of range for the policy.
+     * @throws SecurityException Throws SecurityException if your process does
+     * not have permission to modify the given thread, or to use the given
+     * scheduling policy or priority.
+     *
+     * {@hide}
+     */
+    
+    @TestApi
+    public static final native int getThreadScheduler(int tid)
+            throws IllegalArgumentException;
+
     /**
      * Set the scheduling policy and priority of a thread, based on Linux.
      *
@@ -1082,6 +1101,7 @@ public class Process {
      *
      * {@hide}
      */
+
     public static final native void setThreadScheduler(int tid, int policy, int priority)
             throws IllegalArgumentException;