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[thirdparty/glibc.git] / libio / iovswscanf.c

diff --git a/libio/iovswscanf.c b/libio/iovswscanf.c
index f0ab62a19cc63482e609efa1109cc1318e1844c5..b0759ec862255696c6ece7454a1a5ea8b9ac0696 100644 (file)
--- a/libio/iovswscanf.c
+++ b/libio/iovswscanf.c
@@ -1,48 +1,45 @@
-/* Copyright (C) 1993, 1997, 1998, 1999 Free Software Foundation, Inc.
-   This file is part of the GNU IO Library.
+/* Copyright (C) 1993-2019 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
 
-   This library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU General Public License as
-   published by the Free Software Foundation; either version 2, or (at
-   your option) any later version.
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
-   This library is distributed in the hope that it will be useful, but
-   WITHOUT ANY WARRANTY; without even the implied warranty of
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU General Public License
-   along with this library; see the file COPYING.  If not, write to
-   the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA.
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.
 
-   As a special exception, if you link this library with files
-   compiled with a GNU compiler to produce an executable, this does
-   not cause the resulting executable to be covered by the GNU General
-   Public License.  This exception does not however invalidate any
-   other reasons why the executable file might be covered by the GNU
-   General Public License.  */
+   As a special exception, if you link the code in this file with
+   files compiled with a GNU compiler to produce an executable,
+   that does not cause the resulting executable to be covered by
+   the GNU Lesser General Public License.  This exception does not
+   however invalidate any other reasons why the executable file
+   might be covered by the GNU Lesser General Public License.
+   This exception applies to code released by its copyright holders
+   in files containing the exception.  */
+
+/* This file defines one of the deprecated scanf variants.  */
+#include <features.h>
+#undef __GLIBC_USE_DEPRECATED_SCANF
+#define __GLIBC_USE_DEPRECATED_SCANF 1
 
-#include "libioP.h"
-#include "strfile.h"
 #include <wchar.h>
+#include "strfile.h"
 
 int
-vswscanf (string, format, args)
-     const wchar_t *string;
-     const wchar_t *format;
-     _IO_va_list args;
+__vswscanf (const wchar_t *string, const wchar_t *format, va_list args)
 {
-  int ret;
   _IO_strfile sf;
   struct _IO_wide_data wd;
-#ifdef _IO_MTSAFE_IO
-  _IO_lock_t lock;
-  sf._sbf._f._lock = &lock;
-#endif
-  _IO_no_init (&sf._sbf._f, 0, 1, &wd, &_IO_wstr_jumps);
-  _IO_JUMPS (&sf._sbf._f) = &_IO_str_jumps;
-  _IO_wstr_init_static (&sf._sbf._f, (wchar_t *)string, 0, NULL);
-  ret = _IO_vfwscanf (&sf._sbf._f, format, args, NULL);
-  return ret;
+  FILE *f = _IO_strfile_readw (&sf, &wd, string);
+  return __vfwscanf_internal (f, format, args, 0);
 }
+libc_hidden_def (__vswscanf)
+ldbl_hidden_def (__vswscanf, vswscanf)
+ldbl_weak_alias (__vswscanf, vswscanf)