1 files changed, 0 insertions, 75 deletions
diff --git a/StdLib/LibC/Stdio/ungetwc.c b/StdLib/LibC/Stdio/ungetwc.c
deleted file mode 100644
index 8155043cf7..0000000000
--- a/StdLib/LibC/Stdio/ungetwc.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*-
- * Copyright (c)2001 Citrus Project,
- * All rights reserved.
- *
- * 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.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
- *
- * $Citrus$
-
-  NetBSD: ungetwc.c,v 1.3 2005/06/12 05:21:27 lukem Exp
- */
-#include  <LibConfig.h>
-#include  <sys/EfiCdefs.h>
-
-#include  <assert.h>
-#include  <errno.h>
-#include  <stdio.h>
-#include  <wchar.h>
-#include  "reentrant.h"
-#include  "local.h"
-
-wint_t
-ungetwc(wint_t wc, FILE *fp)
-{
-  struct wchar_io_data *wcio;
-
-  _DIAGASSERT(fp);
-
-  if (wc == WEOF)
-    return WEOF;
-
-  FLOCKFILE(fp);
-  _SET_ORIENTATION(fp, 1);
-  /*
-   * XXX since we have no way to transform a wchar string to
-   * a char string in reverse order, we can't use ungetc.
-   */
-  /* XXX should we flush ungetc buffer? */
-
-  wcio = WCIO_GET(fp);
-  if (wcio == 0) {
-    FUNLOCKFILE(fp);
-    errno = ENOMEM; /* XXX */
-    return WEOF;
-  }
-
-  if (wcio->wcio_ungetwc_inbuf >= WCIO_UNGETWC_BUFSIZE) {
-    FUNLOCKFILE(fp);
-    return WEOF;
-  }
-
-  wcio->wcio_ungetwc_buf[wcio->wcio_ungetwc_inbuf++] = (wchar_t)wc;
-  __sclearerr(fp);
-  FUNLOCKFILE(fp);
-
-  return wc;
-}