diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 345ba20..5cf720c 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -20,6 +20,7 @@
 #include <binder/BpBinder.h>
 
 #include <binder/IPCThreadState.h>
+#include <binder/IResultReceiver.h>
 #include <utils/Log.h>
 
 #include <stdio.h>
@@ -156,6 +157,23 @@
     return err;
 }
 
+status_t BpBinder::shellCommand(int in, int out, int err, Vector<String16>& args,
+    const sp<IResultReceiver>& resultReceiver)
+{
+    Parcel send;
+    Parcel reply;
+    send.writeFileDescriptor(in);
+    send.writeFileDescriptor(out);
+    send.writeFileDescriptor(err);
+    const size_t numArgs = args.size();
+    send.writeInt32(numArgs);
+    for (size_t i = 0; i < numArgs; i++) {
+        send.writeString16(args[i]);
+    }
+    send.writeStrongBinder(resultReceiver != NULL ? IInterface::asBinder(resultReceiver) : NULL);
+    return transact(SHELL_COMMAND_TRANSACTION, send, &reply);
+}
+
 status_t BpBinder::transact(
     uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
 {