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	2002-08-04 Ulrich Drepper <drepper@redhat.com> * elf/dl-addr.c (_dl_addr): Add libc_hidden_def. * elf/dl-close.c (_dl_close): Add libc_hidden_def. * elf/dl-open.c (_dl_open): Add libc_hidden_def. * include/dlfcn.h: Add libc_hidden_proto for _dl_addr, _dl_open, _dl_close. * include/libio.h: Add libc_hidden_proto for __underflow, __wuflow, __wunderflow. * libio/genops.c (__underflow): Add libc_hidden_def. * libio/wgenops.c (__wuflow): Likewise. (__wunderflow): Likewise. * include/obstack.h: Add libc_hidden_proto for _obstack_newchunk. * malloc/obstack.c (_obstack_newchunk): Add libc_hidden_def. * include/stdio.h: Add libc_hidden_proto for __vfscanf. * stdio-common/vfscanf.c (__vfscanf): Add libc_hidden_def. * include/string.h: Add libc_hidden_proto for __strverscmp. * string/strverscmp.c (__strverscmp): Add libc_hidden_def. * include/unistd.h: Add libc_hidden_proto for __sysconf. * sysdeps/generic/sysconf.c (__sysconf): Add libc_hidden_def. * sysdeps/posix/sysconf.c: Likewise. * sysdeps/unix/sysv/irix4/sysconf.c: Likewise. * sysdeps/unix/sysv/sysv4/sysconf.c: Likewise. * include/wctype.h: Use libc_hidden_proto for __iswctype, __iswalnum_l, __iswalpha_l, __iswblank_l, __iswcntrl_l, __iswdigit_l, __iswlower_l, __iswgraph_l, __iswprint_l, __iswpunct_l, __iswspace_l, __iswupper_l, __iswxdigit_l, __towlower_l, __towupper_l. * wcsmbs/wcstype.c (__iswctype): Use libc_hidden_def. * wcsmbs/wcfuncs_l.c: Use libc_hidden_def for all functions. * include/sys/wait.h: Add libc_hidden_proto for __xmknod. * sysdeps/generic/xmknod.c (__xmknod): Add libc_hidden_def. * sysdeps/mach/hurd/xmknod.c: Likewise. * sysdeps/unix/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/alpha/xmknod.c: Likewise. * sysdeps/unix/sysv/linux/mips/xmknod.c: Likewise. * sunrpc/svc.c: Add missing INTUSE for _authenticate.
		
			
				
	
	
		
			367 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			367 lines
		
	
	
		
			6.2 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Copyright (C) 1993, 1995, 1996, 1997, 2002 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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|    Contributed by Brendan Kehoe (brendan@zen.org).
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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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| #include <errno.h>
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| #include <limits.h>
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| #include <unistd.h>
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| #include <stdio.h>
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| #include <time.h>
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| #include <sysconfig.h>
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| 
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| extern int __sysconfig __P ((int));
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| 
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| /* Get the value of the system variable NAME.  */
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| long int
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| __sysconf (name)
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|      int name;
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| {
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|   switch (name)
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|     {
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|     default:
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|       __set_errno (EINVAL);
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|       return -1;
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| 
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|     case _SC_ARG_MAX:
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| #ifdef	ARG_MAX
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|       return ARG_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_CHILD_MAX:
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| #ifdef	CHILD_MAX
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|       return CHILD_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_CLK_TCK:
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|       return __sysconfig (_CONFIG_CLK_TCK);
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| 
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|     case _SC_NGROUPS_MAX:
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| #ifdef	NGROUPS_MAX
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|       return NGROUPS_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|       /* Both of these are looking for _CONFIG_OPEN_FILES.  */
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|     case _SC_OPEN_MAX:
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|     case _SC_STREAM_MAX:
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|       return __sysconfig (_CONFIG_OPEN_FILES);
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| 
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|     case _SC_TZNAME_MAX:
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|       return __tzname_max ();
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| 
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|     case _SC_JOB_CONTROL:
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| #ifdef	_POSIX_JOB_CONTROL
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SAVED_IDS:
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| #ifdef	_POSIX_SAVED_IDS
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_REALTIME_SIGNALS:
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| #ifdef	_POSIX_REALTIME_SIGNALS
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_PRIORITY_SCHEDULING:
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| #ifdef	_POSIX_PRIORITY_SCHEDULING
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_TIMERS:
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| #ifdef	_POSIX_TIMERS
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_ASYNCHRONOUS_IO:
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| #ifdef	_POSIX_ASYNCHRONOUS_IO
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_PRIORITIZED_IO:
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| #ifdef	_POSIX_PRIORITIZED_IO
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SYNCHRONIZED_IO:
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| #ifdef	_POSIX_SYNCHRONIZED_IO
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_FSYNC:
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| #ifdef	_POSIX_FSYNC
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MAPPED_FILES:
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| #ifdef	_POSIX_MAPPED_FILES
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MEMLOCK:
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| #ifdef	_POSIX_MEMLOCK
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MEMLOCK_RANGE:
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| #ifdef	_POSIX_MEMLOCK_RANGE
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MEMORY_PROTECTION:
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| #ifdef	_POSIX_MEMORY_PROTECTION
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MESSAGE_PASSING:
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| #ifdef	_POSIX_MESSAGE_PASSING
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SEMAPHORES:
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| #ifdef	_POSIX_SEMAPHORES
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SHARED_MEMORY_OBJECTS:
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| #ifdef	_POSIX_SHARED_MEMORY_OBJECTS
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|       return 1;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_VERSION:
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|       return _POSIX_VERSION;
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| 
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|     case _SC_PAGESIZE:
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|       return __sysconfig (_CONFIG_PAGESIZE);
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| 
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|     case _SC_AIO_LISTIO_MAX:
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| #ifdef	AIO_LISTIO_MAX
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|       return AIO_LISTIO_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_AIO_MAX:
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| #ifdef	AIO_MAX
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|       return AIO_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_AIO_PRIO_DELTA_MAX:
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| #ifdef	AIO_PRIO_DELTA_MAX
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|       return AIO_PRIO_DELTA_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_DELAYTIMER_MAX:
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| #ifdef	DELAYTIMER_MAX
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|       return DELAYTIMER_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MQ_OPEN_MAX:
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| #ifdef	MQ_OPEN_MAX
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|       return MQ_OPEN_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_MQ_PRIO_MAX:
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| #ifdef	MQ_PRIO_MAX
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|       return MQ_PRIO_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_RTSIG_MAX:
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| #ifdef	RTSIG_MAX
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|       return RTSIG_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SEM_NSEMS_MAX:
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| #ifdef	SEM_NSEMS_MAX
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|       return SEM_NSEMS_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SEM_VALUE_MAX:
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| #ifdef	SEM_VALUE_MAX
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|       return SEM_VALUE_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_SIGQUEUE_MAX:
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| #ifdef	SIGQUEUE_MAX
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|       return SIGQUEUE_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_TIMER_MAX:
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| #ifdef	TIMER_MAX
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|       return TIMER_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_BC_BASE_MAX:
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| #ifdef	BC_BASE_MAX
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|       return BC_BASE_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_BC_DIM_MAX:
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| #ifdef	BC_DIM_MAX
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|       return BC_DIM_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_BC_SCALE_MAX:
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| #ifdef	BC_SCALE_MAX
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|       return BC_SCALE_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_BC_STRING_MAX:
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| #ifdef	BC_STRING_MAX
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|       return BC_STRING_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_EQUIV_CLASS_MAX:
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| #ifdef	EQUIV_CLASS_MAX
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|       return EQUIV_CLASS_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_EXPR_NEST_MAX:
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| #ifdef	EXPR_NEST_MAX
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|       return EXPR_NEST_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_LINE_MAX:
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| #ifdef	LINE_MAX
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|       return LINE_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_RE_DUP_MAX:
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| #ifdef	RE_DUP_MAX
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|       return RE_DUP_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_CHARCLASS_NAME_MAX:
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| #ifdef	CHARCLASS_NAME_MAX
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|       return CHARCLASS_NAME_MAX;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_2_VERSION:
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|       /* This is actually supposed to return the version
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| 	 of the 1003.2 utilities on the system {POSIX2_VERSION}.  */
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|       return _POSIX2_C_VERSION;
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| 
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|     case _SC_2_C_BIND:
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| #ifdef	_POSIX2_C_BIND
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|       return _POSIX2_C_BIND;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_2_C_DEV:
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| #ifdef	_POSIX2_C_DEV
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|       return _POSIX2_C_DEV;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_2_FORT_DEV:
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| #ifdef	_POSIX2_FORT_DEV
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|       return _POSIX2_FORT_DEV;
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| #else
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|       return -1;
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| #endif
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| 
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|     case _SC_2_SW_DEV:
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| #ifdef	_POSIX2_SW_DEV
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|       return _POSIX2_SW_DEV;
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| #else
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|       return -1;
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| #endif
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|     }
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| }
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| 
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| weak_alias (__sysconf, sysconf)
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| libc_hidden_def (__sysconf)
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