mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-21 04:31:04 +08:00
38 lines
1.4 KiB
C
38 lines
1.4 KiB
C
/* Copyright (C) 1991-2014 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, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
#include <shlib-compat.h>
|
|
|
|
/* Some programs and especially the libc itself have to be careful
|
|
what values to accept from the environment. This special version
|
|
checks for SUID or SGID first before doing any work. */
|
|
char *
|
|
__libc_secure_getenv (name)
|
|
const char *name;
|
|
{
|
|
return __libc_enable_secure ? NULL : getenv (name);
|
|
}
|
|
weak_alias (__libc_secure_getenv, secure_getenv)
|
|
libc_hidden_weak (__libc_secure_getenv)
|
|
|
|
#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_17)
|
|
compat_symbol (libc, __libc_secure_getenv, __secure_getenv, GLIBC_2_0);
|
|
#endif
|