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41bdb6e20c
2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/* Read or write system information. Linux version.
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Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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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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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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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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#include <errno.h>
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#include <sys/sysctl.h>
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#include <sysdep.h>
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#include <sys/syscall.h>
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#include <bp-checks.h>
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extern int __syscall__sysctl (struct __sysctl_args *__unbounded args);
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int
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__sysctl (int *name, int nlen, void *oldval, size_t *oldlenp,
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void *newval, size_t newlen)
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{
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/* GKM FIXME: force __sysctl_args decl to have unbounded pointers. */
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struct __sysctl_args args =
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{
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name: name,
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nlen: nlen,
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oldval: oldval,
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oldlenp: oldlenp,
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newval: newval,
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newlen: newlen
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};
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(void) CHECK_N (name, nlen);
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(void) CHECK_N (oldval, *oldlenp);
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(void) CHECK_N (newval, newlen);
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return INLINE_SYSCALL (_sysctl, 1, __ptrvalue (&args));
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}
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weak_alias (__sysctl, sysctl)
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