1 files changed, 0 insertions, 134 deletions
diff --git a/nuttx/libc/stdio/lib_wrflush.c b/nuttx/libc/stdio/lib_wrflush.c
deleted file mode 100644
index 40b8e38c8..000000000
--- a/nuttx/libc/stdio/lib_wrflush.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/****************************************************************************
- * libc/stdio/lib_wrflush.c
- *
- *   Copyright (C) 2008-2009, 2011-2012 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 <stdbool.h>
-#include <fcntl.h>
-#include <errno.h>
-
-#include "lib_internal.h"
-
-/****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
-
-/****************************************************************************
- * Private Type Declarations
- ****************************************************************************/
-
-/****************************************************************************
- * Private Function Prototypes
- ****************************************************************************/
-
-/****************************************************************************
- * Global Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Global Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Private Constant Data
- ****************************************************************************/
-
-/****************************************************************************
- * Private Variables
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Name: lib_wrflush
- *
- * Description:
- *   This is simply a version of fflush that does not report an error if
- *   the file is not open for writing.
- *
- ****************************************************************************/
-
-int lib_wrflush(FAR FILE *stream)
-{
-#if CONFIG_STDIO_BUFFER_SIZE > 0
-  /* Verify that we were passed a valid (i.e., non-NULL) stream */
-
-#ifdef CONFIG_DEBUG
-  if (!stream)
-    {
-      return -EINVAL;
-    }
-#endif
-
-  /* Verify that the stream is opened for writing... lib_fflush will
-   * return an error if it is called for a stream that is not opened for
-   * writing.  Check that first so that this function will not fail in
-   * that case.
-   */
-
-  if ((stream->fs_oflags & O_WROK) == 0)
-    {
-      /* Report that the success was successful if we attempt to flush a
-       * read-only stream.
-       */
-
-      return OK;
-    }
-
-  /* Flush the stream.   Return success if there is no buffered write data
-   * -- i.e., that the stream is opened for writing and  that all of the
-   * buffered write data was successfully flushed by lib_fflush().
-   */
-
-  return lib_fflush(stream, true);
-#else
-  /* Verify that we were passed a valid (i.e., non-NULL) stream */
-
-#ifdef CONFIG_DEBUG
-  if (!stream)
-    {
-      return -EINVAL;
-    }
-#endif
-
-  return OK;
-#endif
-}