diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 572c284..601df46 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -1153,6 +1153,12 @@
     return err;
 }
 
+status_t Parcel::writeParcelFileDescriptor(int fd, bool takeOwnership)
+{
+    writeInt32(0);
+    return writeFileDescriptor(fd, takeOwnership);
+}
+
 status_t Parcel::writeUniqueFileDescriptor(const base::unique_fd& fd) {
     return writeDupFileDescriptor(fd.get());
 }
@@ -1984,7 +1990,6 @@
     return h;
 }
 
-
 int Parcel::readFileDescriptor() const
 {
     const flat_binder_object* flat = readObject(true);
@@ -1996,6 +2001,17 @@
     return BAD_TYPE;
 }
 
+int Parcel::readParcelFileDescriptor() const
+{
+    int32_t hasComm = readInt32();
+    int fd = readFileDescriptor();
+    if (hasComm != 0) {
+        // skip
+        readFileDescriptor();
+    }
+    return fd;
+}
+
 status_t Parcel::readUniqueFileDescriptor(base::unique_fd* val) const
 {
     int got = readFileDescriptor();