diff --git a/adb/adb_utils.h b/adb/adb_utils.h
index f1149b3..89fcd66 100644
--- a/adb/adb_utils.h
+++ b/adb/adb_utils.h
@@ -19,6 +19,8 @@
 
 #include <string>
 
+#include <android-base/macros.h>
+
 void close_stdin();
 
 bool getcwd(std::string* cwd);
@@ -39,4 +41,45 @@
 
 bool set_file_block_mode(int fd, bool block);
 
+extern int adb_close(int fd);
+
+// Helper to automatically close an FD when it goes out of scope.
+class ScopedFd {
+  public:
+    ScopedFd() {
+    }
+
+    ~ScopedFd() {
+        Reset();
+    }
+
+    void Reset(int fd = -1) {
+        if (fd != fd_) {
+            if (valid()) {
+                adb_close(fd_);
+            }
+            fd_ = fd;
+        }
+    }
+
+    int Release() {
+        int temp = fd_;
+        fd_ = -1;
+        return temp;
+    }
+
+    bool valid() const {
+        return fd_ >= 0;
+    }
+
+    int fd() const {
+        return fd_;
+    }
+
+  private:
+    int fd_ = -1;
+
+    DISALLOW_COPY_AND_ASSIGN(ScopedFd);
+};
+
 #endif
diff --git a/adb/shell_service.cpp b/adb/shell_service.cpp
index f84447f..95fd49b 100644
--- a/adb/shell_service.cpp
+++ b/adb/shell_service.cpp
@@ -135,37 +135,6 @@
     return received;
 }
 
-// Helper to automatically close an FD when it goes out of scope.
-class ScopedFd {
-  public:
-    ScopedFd() {}
-    ~ScopedFd() { Reset(); }
-
-    void Reset(int fd=-1) {
-        if (fd != fd_) {
-            if (valid()) {
-                adb_close(fd_);
-            }
-            fd_ = fd;
-        }
-    }
-
-    int Release() {
-        int temp = fd_;
-        fd_ = -1;
-        return temp;
-    }
-
-    bool valid() const { return fd_ >= 0; }
-
-    int fd() const { return fd_; }
-
-  private:
-    int fd_ = -1;
-
-    DISALLOW_COPY_AND_ASSIGN(ScopedFd);
-};
-
 // Creates a socketpair and saves the endpoints to |fd1| and |fd2|.
 bool CreateSocketpair(ScopedFd* fd1, ScopedFd* fd2) {
     int sockets[2];
diff --git a/adb/sysdeps.h b/adb/sysdeps.h
index ce0f289..81d201e 100644
--- a/adb/sysdeps.h
+++ b/adb/sysdeps.h
@@ -576,8 +576,7 @@
 // Closes a file descriptor that came from adb_open() or adb_open_mode(), but
 // not designed to take a file descriptor from unix_open(). See the comments
 // for adb_open() for more info.
-static __inline__ int  adb_close(int fd)
-{
+__inline__ int adb_close(int fd) {
     return close(fd);
 }
 #undef   close