From b799f91dddb33467760c260e67d9cd86f53a829c Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 13 Jul 2005 06:09:58 +0000 Subject: * stdlib/bits/stdlib.h: New file. * stdlib/stdlib.h: Include if fortification is requested. * Makefile (headers): Add bits/stdlib.h. * include/bits/stdlib.h: New file. * debug/Depend: New file. * debug/ptsname_r_chk.c: New file. * debug/realpath_chk.c: New file. * debug/wctomb_chk.c: New file. * debug/Makefile (routines): Add ptsname_r_chk, realpath_chk, and wctomb_chk. * debug/Versions: Export __ptsname_r_chk, __realpath_chk, and __wctomb_chk. * debug/tst-chk1.c: Add tests for __ptsname_r_chk, __realpath_chk, and __wctomb_chk. --- debug/wctomb_chk.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 debug/wctomb_chk.c (limited to 'debug/wctomb_chk.c') diff --git a/debug/wctomb_chk.c b/debug/wctomb_chk.c new file mode 100644 index 0000000000..d0366346b8 --- /dev/null +++ b/debug/wctomb_chk.c @@ -0,0 +1,36 @@ +/* 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 +#include +#include + + +extern mbstate_t __no_r_state attribute_hidden; /* Defined in mbtowc.c. */ + + +int +__wctomb_chk (char *s, wchar_t wchar, size_t buflen) +{ + /* We do not have to implement the full wctomb semantics since we + know that S cannot be NULL when we come here. */ + if (buflen < MB_CUR_MAX) + __chk_fail (); + + return __wcrtomb (s, wchar, &__no_r_state); +} -- cgit v1.2.3-70-g09d2