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/* Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Bruno Haible <bruno@clisp.org>, 2002.
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, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sys/sysctl.h>
#include <string.h>
/* Read or write system parameters. */
int
__sysctlbyname (const char *name, void *oldval, size_t *oldlenp, const void *newval, size_t newlen)
{
int request[CTL_MAXNAME+2];
size_t requestlen = CTL_MAXNAME+2;
if (__sysctlnametomib(name, request, &requestlen) < 0)
return -1;
/* Now call sysctl using the binary encoded request. */
return __sysctl (request, requestlen,
oldval, oldlenp, (void *)newval, newlen);
}
weak_alias (__sysctlbyname, sysctlbyname)
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