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			38 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
| /* Define and initialize the `__libc_enable_secure' flag.  Generic version.
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|    Copyright (C) 1996, 1997, 1998, 2000, 2003 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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|    The GNU C Library is free software; you can redistribute it and/or
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|    modify it under the terms of the GNU Lesser General Public
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|    License as published by the Free Software Foundation; either
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|    version 2.1 of the License, or (at your option) any later version.
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| 
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|    The GNU C Library is distributed in the hope that it will be useful,
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|    but WITHOUT ANY WARRANTY; without even the implied warranty of
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|    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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|    Lesser General Public License for more details.
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| 
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|    You should have received a copy of the GNU Lesser General Public
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|    License along with the GNU C Library; if not, write to the Free
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|    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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|    02111-1307 USA.  */
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| 
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| /* This file is used in the static libc.  For the shared library,
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|    dl-sysdep.c defines and initializes __libc_enable_secure.  */
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| 
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| #include <unistd.h>
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| #include <libc-internal.h>
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| 
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| /* If nonzero __libc_enable_secure is already set.  */
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| int __libc_enable_secure_decided;
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| /* Safest assumption, if somehow the initializer isn't run.  */
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| int __libc_enable_secure = 1;
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| 
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| void
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| __libc_init_secure (void)
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| {
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|   if (__libc_enable_secure_decided == 0)
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|     __libc_enable_secure = (__geteuid () != __getuid ()
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| 			    || __getegid () != __getgid ());
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| }
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