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/* Copyright (C) 1991, 1993, 1995, 1996 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <limits.h>
/* Get the value of the system variable NAME. */
long int
DEFUN(__sysconf, (name), int name)
{
switch (name)
{
default:
errno = EINVAL;
return -1;
case _SC_TZNAME_MAX:
return __tzname_max ();
case _SC_ARG_MAX:
case _SC_CHILD_MAX:
case _SC_CLK_TCK:
case _SC_NGROUPS_MAX:
case _SC_OPEN_MAX:
case _SC_JOB_CONTROL:
case _SC_SAVED_IDS:
case _SC_REALTIME_SIGNALS:
case _SC_PRIORITY_SCHEDULING:
case _SC_TIMERS:
case _SC_ASYNCHRONOUS_IO:
case _SC_PRIORITIZED_IO:
case _SC_SYNCHRONIZED_IO:
case _SC_FSYNC:
case _SC_MAPPED_FILES:
case _SC_MEMLOCK:
case _SC_MEMLOCK_RANGE:
case _SC_MEMORY_PROTECTION:
case _SC_MESSAGE_PASSING:
case _SC_SEMAPHORES:
case _SC_SHARED_MEMORY_OBJECTS:
case _SC_VERSION:
case _SC_PII:
case _SC_PII_XTI:
case _SC_PII_SOCKET:
case _SC_PII_OSI:
case _SC_POLL:
case _SC_SELECT:
case _SC_UIO_MAXIOV:
case _SC_PII_INTERNET_STREAM:
case _SC_PII_INTERNET_DGRAM:
case _SC_PII_OSI_COTS:
case _SC_PII_OSI_CLTS:
case _SC_PII_OSI_M:
case _SC_T_IOV_MAX:
case _SC_BC_BASE_MAX:
case _SC_BC_DIM_MAX:
case _SC_BC_SCALE_MAX:
case _SC_BC_STRING_MAX:
case _SC_EQUIV_CLASS_MAX:
case _SC_EXPR_NEST_MAX:
case _SC_LINE_MAX:
case _SC_RE_DUP_MAX:
case _SC_CHARCLASS_NAME_MAX:
case _SC_2_VERSION:
case _SC_2_C_BIND:
case _SC_2_C_DEV:
case _SC_2_FORT_DEV:
case _SC_2_SW_DEV:
break;
}
errno = ENOSYS;
return -1;
}
weak_alias (__sysconf, sysconf)
stub_warning (sysconf)
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