diff options
Diffstat (limited to 'debug/getlogin_r_chk.c')
-rw-r--r-- | debug/getlogin_r_chk.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/debug/getlogin_r_chk.c b/debug/getlogin_r_chk.c new file mode 100644 index 0000000..ae495cd --- /dev/null +++ b/debug/getlogin_r_chk.c @@ -0,0 +1,29 @@ +/* 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 <unistd.h> + + +int +__getlogin_r_chk (char *buf, size_t buflen, size_t nreal) +{ + if (buflen > nreal) + __chk_fail (); + + return getlogin_r (buf, buflen); +} |