mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-25 04:01:10 +00:00
9f3731cf7f
length. Patch by Ivan Gyurdiev <ivg2@cornell.edu>. * debug/confstr_chk.c: New file. * debug/getdomainname_chk.c: New file. * debug/getgroups_chk.c: New file. * debug/gethostname_chk.c: New file. * debug/getlogin_r_chk.c: New file. * debug/ttyname_r_chk.c: New file. * posix/bits/unistd.h: Add definitions for new debug versions. * debug/tst-chk1.c: Add tests for new functions. * debug/Versions: Export new functions. * debug/Makefile (routines): Add new files. * stdlib/bits/stdlib.h: Fix typo. * manual/Makefile (libc/index.html): Depend on dir-add.texi.
31 lines
1.1 KiB
C
31 lines
1.1 KiB
C
/* Copyright (C) 2005 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Ulrich Drepper <drepper@readhat.com>, 20055.
|
|
|
|
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 <unistd.h>
|
|
|
|
|
|
size_t
|
|
__confstr_chk (int name, char *buf, size_t len, size_t buflen)
|
|
{
|
|
if (__builtin_expect (buflen < len, 0))
|
|
__chk_fail ();
|
|
|
|
return confstr (name, buf, len);
|
|
}
|