diff --git a/exec/poll.h b/exec/poll.h
deleted file mode 100644
index 875fdf0f..00000000
--- a/exec/poll.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 2003-2004 MontaVista Software, Inc.
- *
- * All rights reserved.
- *
- * Author: Steven Dake (sdake@mvista.com)
- *
- * This software licensed under BSD license, the text of which follows:
- * 
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * - Redistributions of source code must retain the above copyright notice,
- *   this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright notice,
- *   this list of conditions and the following disclaimer in the documentation
- *   and/or other materials provided with the distribution.
- * - Neither the name of the MontaVista Software, Inc. nor the names of its
- *   contributors may be used to endorse or promote products derived from this
- *   software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
- * THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef POLL_H_DEFINED
-#define POLL_H_DEFINED
-
-typedef int poll_timer_handle;
-typedef int poll_handle;
-
-poll_handle poll_create (void);
-
-int poll_destroy (poll_handle poll_handle);
-
-int poll_dispatch_add (
-	poll_handle handle,
-	int fd,
-	int events,
-	void *data,
-	int (*dispatch_fn) (poll_handle handle, int fd, int revents, void *data));
-
-int poll_dispatch_modify (
-	poll_handle handle,
-	int fd,
-	int events,
-    int (*dispatch_fn) (poll_handle poll_handle, int fd, int revents, void *data));
-
-
-int poll_dispatch_delete (
-	poll_handle handle,
-	int fd);
-
-int poll_timer_add (
-	poll_handle handle,
-	int msec_in_future, void *data,
-	void (*timer_fn) (void *data),
-	poll_timer_handle *timer_handle_out);
-
-int poll_timer_delete (
-	poll_handle handle,
-	poll_timer_handle timer_handle);
-
-int poll_run (
-	poll_handle handle);
-
-int poll_stop (
-	poll_handle handle);
-
-#endif	/* POLL_H_DEFINED */