Add method to get process group. (9e57c414) · Commits · e / os / android_frameworks_base

core/java/android/os/Process.java

+9 −1

Original line number	Diff line number	Diff line
		@@ -807,6 +807,14 @@ public class Process {
		public static final native void setProcessGroup(int pid, int group)
		throws IllegalArgumentException, SecurityException;

		/**
		* Return the scheduling group of requested process.
		*
		* @hide
		*/
		public static final native int getProcessGroup(int pid)
		throws IllegalArgumentException, SecurityException;

		/**
		* Set the priority of the calling thread, based on Linux priorities. See
		* {@link #setThreadPriority(int, int)} for more information.

+11 −1

Original line number	Diff line number	Diff line
		@@ -268,6 +268,15 @@ void android_os_Process_setProcessGroup(JNIEnv* env, jobject clazz, int pid, jin
		closedir(d);
		}

		jint android_os_Process_getProcessGroup(JNIEnv* env, jobject clazz, jint pid)
		{
		SchedPolicy sp;
		if (get_sched_policy(pid, &sp) != 0) {
		signalExceptionForGroupError(env, errno);
		}
		return (int) sp;
		}

		static void android_os_Process_setCanSelfBackground(JNIEnv* env, jobject clazz, jboolean bgOk) {
		// Establishes the calling thread as illegal to put into the background.
		// Typically used only for the system process's main looper.
		@@ -992,6 +1001,7 @@ static const JNINativeMethod methods[] = {
		{"getThreadPriority", "(I)I", (void*)android_os_Process_getThreadPriority},
		{"setThreadGroup", "(II)V", (void*)android_os_Process_setThreadGroup},
		{"setProcessGroup", "(II)V", (void*)android_os_Process_setProcessGroup},
		{"getProcessGroup", "(I)I", (void*)android_os_Process_getProcessGroup},
		{"setOomAdj", "(II)Z", (void*)android_os_Process_setOomAdj},
		{"setArgV0", "(Ljava/lang/String;)V", (void*)android_os_Process_setArgV0},
		{"setUid", "(I)I", (void*)android_os_Process_setUid},