From d0b85c158fbe7a30d665f41c60bb5800da562ce8 Mon Sep 17 00:00:00 2001
From: Corinna Vinschen <corinna@vinschen.de>
Date: Wed, 11 Mar 2009 11:53:22 +0000
Subject: 	* libc/include/wchar.h (fwscanf, swscanf, vfwscanf, vswscanf,
 vwscanf, 	wscanf): Declare. 	(_fwscanf_r, _swscanf_r, _vfwscanf_r,
 _vswscanf_r, _vwscanf_r, 	_wscanf_r): Declare. 	*
 libc/stdio/Makefile.am: Add new wscanf files. 	* libc/stdio/Makefile.in:
 Regenerate. 	* libc/stdio/fwscanf.c: New file. 	* libc/stdio/local.h
 (__svfwscanf_r, __ssvfwscanf_r, __svfiwscanf_r, 	__ssvfiwscanf_r):
 Declare. 	* libc/stdio/stdio.tex: Add new documentation references. 
 * libc/stdio/swscanf.c: New file. 	* libc/stdio/vfwscanf.c: New file. 
 * libc/stdio/vswscanf.c: New file. 	* libc/stdio/vwscanf.c: New file. 
 * libc/stdio/wscanf.c: New file.

	* libc/stdio/vfscanf.c (_sungetc_r): Make externaly available.  Only
	define if INTEGER_ONLY is defined.  Declare otherwise.
	(__ssrefill_r): Ditto.
	(_sfread_r): Ditto.

	Remove static eofread/eofread1 functions and use __seofread
	function instead, throughout.
	* libc/stdio/local.h (__seofread): Declare.
	* libc/stdio/stdio.c (__seofread): Define.

	* libc/stdio/fgetwc.c (__fgetwc): Fix compiler warning.
	* libc/stdio/fgetws.c (_fgetws_r): Ditto.
	* libc/stdio/fread.c (_fread_r): Ditto.
	* libc/stdio/vfprintf.c: Ditto.
	* libc/stdio/vswprintf.c: Ditto.
---
 newlib/libc/stdio/wscanf.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 newlib/libc/stdio/wscanf.c

(limited to 'newlib/libc/stdio/wscanf.c')

diff --git a/newlib/libc/stdio/wscanf.c b/newlib/libc/stdio/wscanf.c
new file mode 100644
index 000000000..671727425
--- /dev/null
+++ b/newlib/libc/stdio/wscanf.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <_ansi.h>
+#include <reent.h>
+#include <stdio.h>
+#include <wchar.h>
+#include <stdarg.h>
+#include "local.h"
+
+#ifndef _REENT_ONLY
+
+int
+wscanf(_CONST wchar_t *fmt, ...)
+{
+  int ret;
+  va_list ap;
+
+  _REENT_SMALL_CHECK_INIT (_REENT);
+  va_start (ap, fmt);
+  ret = __svfwscanf_r (_REENT, _stdin_r (_REENT), fmt, ap);
+  va_end (ap);
+  return ret;
+}
+
+#endif /* !_REENT_ONLY */
+
+int
+_wscanf_r(struct _reent *ptr, _CONST wchar_t *fmt, ...)
+{
+  int ret;
+  va_list ap;
+
+  _REENT_SMALL_CHECK_INIT (ptr);
+  va_start (ap, fmt);
+  ret = __svfwscanf_r (ptr, _stdin_r (ptr), fmt, ap);
+  va_end (ap);
+  return (ret);
+}
+
-- 
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