diff --git a/include/binder/BpBinder.h b/include/binder/BpBinder.h
index 7ef93aa..88cfbf6 100644
--- a/include/binder/BpBinder.h
+++ b/include/binder/BpBinder.h
@@ -35,6 +35,8 @@
     virtual bool        isBinderAlive() const;
     virtual status_t    pingBinder();
     virtual status_t    dump(int fd, const Vector<String16>& args);
+    virtual status_t    shellCommand(int in, int out, int err, Vector<String16>& args,
+                                     const sp<IResultReceiver>& resultReceiver);
 
     virtual status_t    transact(   uint32_t code,
                                     const Parcel& data,
diff --git a/include/binder/IBinder.h b/include/binder/IBinder.h
index 43b6543..a25dc7f 100644
--- a/include/binder/IBinder.h
+++ b/include/binder/IBinder.h
@@ -33,6 +33,7 @@
 class BpBinder;
 class IInterface;
 class Parcel;
+class IResultReceiver;
 
 /**
  * Base class and low-level protocol for a remotable object.
@@ -50,6 +51,7 @@
 
         PING_TRANSACTION        = B_PACK_CHARS('_','P','N','G'),
         DUMP_TRANSACTION        = B_PACK_CHARS('_','D','M','P'),
+        SHELL_COMMAND_TRANSACTION = B_PACK_CHARS('_','C','M','D'),
         INTERFACE_TRANSACTION   = B_PACK_CHARS('_', 'N', 'T', 'F'),
         SYSPROPS_TRANSACTION    = B_PACK_CHARS('_', 'S', 'P', 'R'),
 
@@ -75,6 +77,8 @@
     virtual bool            isBinderAlive() const = 0;
     virtual status_t        pingBinder() = 0;
     virtual status_t        dump(int fd, const Vector<String16>& args) = 0;
+    virtual status_t        shellCommand(int in, int out, int err, Vector<String16>& args,
+                                         const sp<IResultReceiver>& resultReceiver);
 
     virtual status_t        transact(   uint32_t code,
                                         const Parcel& data,
diff --git a/include/binder/IResultReceiver.h b/include/binder/IResultReceiver.h
new file mode 100644
index 0000000..02dc6a6
--- /dev/null
+++ b/include/binder/IResultReceiver.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//
+#ifndef ANDROID_IRESULT_RECEIVER_H
+#define ANDROID_IRESULT_RECEIVER_H
+
+#include <binder/IInterface.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------
+
+class IResultReceiver : public IInterface
+{
+public:
+    DECLARE_META_INTERFACE(ResultReceiver);
+
+    virtual void send(int32_t resultCode) = 0;
+
+    enum {
+        OP_SEND = IBinder::FIRST_CALL_TRANSACTION
+    };
+};
+
+// ----------------------------------------------------------------------
+
+class BnResultReceiver : public BnInterface<IResultReceiver>
+{
+public:
+    virtual status_t    onTransact( uint32_t code,
+                                    const Parcel& data,
+                                    Parcel* reply,
+                                    uint32_t flags = 0);
+};
+
+// ----------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_IRESULT_RECEIVER_H
+