1 files changed, 0 insertions, 88 deletions
diff --git a/nuttx/net/net_checksd.c b/nuttx/net/net_checksd.c
deleted file mode 100644
index 0a6975cad..000000000
--- a/nuttx/net/net_checksd.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/****************************************************************************
- * net/net_checksd.c
- *
- *   Copyright (C) 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 <sys/socket.h>
-
-#include <sched.h>
-#include <errno.h>
-#include <debug.h>
-
-#include "net_internal.h"
-
-/****************************************************************************
- * Global Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: net_checksd
- *
- * Description:
- *   Check if the socket descriptor is valid for the provided TCB and if it
- *   supports the requested access.  This trivial operation is part of the
- *   fdopen() operation when the fdopen() is performed on a socket descriptor.
- *   It simply performs some sanity checking before permitting the socket
- *   descriptor to be wrapped as a C FILE stream.
- *
- ****************************************************************************/
-
-#if defined(CONFIG_NET) && CONFIG_NFILE_DESCRIPTORS > 0
-int net_checksd(int sd, int oflags)
-{
-  FAR struct socket *psock = sockfd_socket(sd);
-
-  /* Verify that the sockfd corresponds to valid, allocated socket */
-
-  if (!psock || psock->s_crefs <= 0)
-    {
-      nvdbg("No valid socket for sd: %d\n", sd);
-      return -EBADF;
-    }
-
-  /* NOTE:  We permit the socket FD to be "wrapped" in a stream as
-   * soon as the socket descriptor is created by socket().  Therefore
-   * (1) we don't care if the socket is connected yet, and (2) there
-   * are no access restrictions that can be enforced yet.
-   */
-
-  return OK;
-}
-#endif /* CONIG_NET && CONFIG_NFILE_DESCRIPTORS > 0 */
-