1 files changed, 0 insertions, 109 deletions
diff --git a/nuttx/fs/fs_dup2.c b/nuttx/fs/fs_dup2.c
deleted file mode 100644
index 45ff2bb73..000000000
--- a/nuttx/fs/fs_dup2.c
+++ /dev/null
@@ -1,109 +0,0 @@
-/****************************************************************************
- * fs/fs_dup2.c
- *
- *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
- *   Author: Gregory Nutt <gnutt@nuttx.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- * 3. Neither the name NuttX 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.
- *
- ****************************************************************************/
-
-/****************************************************************************
- * Included Files
- ****************************************************************************/
-
-#include <nuttx/config.h>
-
-#include <unistd.h>
-#include <sched.h>
-#include <errno.h>
-
-#include "fs_internal.h"
-
-/* This logic in this applies only when both socket and file descriptors are
- * in that case, this function descriminates which type of dup2 is being
- * performed.
- */
-
-#if CONFIG_NFILE_DESCRIPTORS > 0 && defined(CONFIG_NET) && CONFIG_NSOCKET_DESCRIPTORS > 0
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Global Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: dup2
- *
- * Description:
- *   Clone a file descriptor or socket descriptor to a specific descriptor
- *   number
- *
- ****************************************************************************/
-
-int dup2(int fildes1, int fildes2)
-{
-  /* Check the range of the descriptor to see if we got a file or a socket
-   * descriptor.
-   */
-
-  if ((unsigned int)fildes1 >= CONFIG_NFILE_DESCRIPTORS)
-    {
-      /* Not a valid file descriptor.  Did we get a valid socket descriptor? */
-
-      if ((unsigned int)fildes1 < (CONFIG_NFILE_DESCRIPTORS+CONFIG_NSOCKET_DESCRIPTORS))
-        {
-          /* Yes.. dup the socket descriptor */
-
-          return net_dup2(fildes1, fildes2);
-        }
-      else
-        {
-          /* No.. then it is a bad descriptor number */
-
-          set_errno(EBADF);
-          return ERROR;
-        }
-    }
-  else
-    {
-      /* Its a valid file descriptor.. dup the file descriptor */
-
-      return file_dup2(fildes1, fildes2);
-    }
-}
-
-#endif /* CONFIG_NFILE_DESCRIPTORS > 0 ... */
-