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/vswscanf.c | 60 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 newlib/libc/stdio/vswscanf.c

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

diff --git a/newlib/libc/stdio/vswscanf.c b/newlib/libc/stdio/vswscanf.c
new file mode 100644
index 000000000..08108173a
--- /dev/null
+++ b/newlib/libc/stdio/vswscanf.c
@@ -0,0 +1,60 @@
+/*
+ * Code created by modifying scanf.c which has following copyright.
+ *
+ * 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 <string.h>
+#ifdef _HAVE_STDC
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+#include "local.h"
+
+/*
+ * vsscanf
+ */
+
+#ifndef _REENT_ONLY
+
+int
+vswscanf (_CONST wchar_t *str, _CONST wchar_t *fmt, va_list ap)
+{
+  return _vswscanf_r (_REENT, str, fmt, ap);
+}
+
+#endif /* !_REENT_ONLY */
+
+int
+_vswscanf_r (struct _reent *ptr, _CONST wchar_t *str, _CONST wchar_t *fmt,
+	     va_list ap)
+{
+  FILE f;
+
+  f._flags = __SRD | __SSTR;
+  f._bf._base = f._p = (unsigned char *) str;
+  f._bf._size = f._r = wcslen (str) * sizeof (wchar_t);
+  f._read = __seofread;
+  f._ub._base = NULL;
+  f._lb._base = NULL;
+  f._file = -1;  /* No file. */
+  return __ssvfwscanf_r (ptr, &f, fmt, ap);
+}
-- 
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