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authorUlrich Drepper <drepper@redhat.com>2005-07-20 07:43:27 +0000
committerUlrich Drepper <drepper@redhat.com>2005-07-20 07:43:27 +0000
commitdf6f89692fd7e802f38f944ed73942354a9911f8 (patch)
tree12debd445b11886fcf433fc6f85e9abe615670cc /debug/mbsrtowcs_chk.c
parent10ffcd52f0578b13b48bdf84e73759353b29b673 (diff)
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* wcsmbs/bits/wchar2.h: Add definitions for wcrtomb, mbsrtowcs,
wcsrtombs, mbsnrtowcs, and wcsnrtombs. * debug/Makefile (routines): Add wcrtomb_chk, mbsrtowcs_chk, wcsrtombs_chk, mbsnrtowcs_chk, and wcsnrtombs_chk. * debug/Versions: Add __wcrtomb_chk, __mbsrtowcs_chk, __wcsrtombs_chk, __mbsnrtowcs_chk, and __wcsnrtombs_chk. * debug/tst-chk1.c: Add tests for new functions. * debug/mbsnrtowcs_chk.c: New file. * debug/mbsrtowcs_chk.c: New file. * debug/wcrtomb_chk.c: New file. * debug/wcsnrtombs_chk.c: New file. * debug/wcsrtombs_chk.c: New file. * include/stdio.h: Add declaration for __fxprintf.
Diffstat (limited to 'debug/mbsrtowcs_chk.c')
-rw-r--r--debug/mbsrtowcs_chk.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/debug/mbsrtowcs_chk.c b/debug/mbsrtowcs_chk.c
new file mode 100644
index 0000000000..fd4b3bf76b
--- /dev/null
+++ b/debug/mbsrtowcs_chk.c
@@ -0,0 +1,31 @@
+/* Copyright (C) 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ 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.
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <locale.h>
+#include <wchar.h>
+
+
+size_t
+__mbsrtowcs_chk (wchar_t *dst, __const char **src, size_t len,
+ mbstate_t *ps, size_t dstlen)
+{
+ if (__builtin_expect (dstlen < len * sizeof (wchar_t), 0))
+ __chk_fail ();
+
+ return __mbsrtowcs (dst, src, len, ps);
+}