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/* Get file-specific information about a file. OpenSolaris version.
Copyright (C) 2003, 2004, 2006, 2008 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 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 <unistd.h>
#include <sys/sysconfig.h>
extern long _sysconfig (int which);
static long int posix_sysconf (int name);
/* Get the value of the system variable NAME. */
long int
__sysconf (int name)
{
switch (name)
{
case _SC_NGROUPS_MAX:
return _sysconfig (_CONFIG_NGROUPS);
case _SC_STREAM_MAX:
return __getdtablesize ();
case _SC_NPROCESSORS_MAX:
return _sysconfig (_CONFIG_NPROC_MAX);
case _SC_STACK_PROT:
return _sysconfig (_CONFIG_STACK_PROT);
case _SC_AIO_LISTIO_MAX:
return _sysconfig (_CONFIG_AIO_LISTIO_MAX);
case _SC_AIO_MAX:
return _sysconfig (_CONFIG_AIO_MAX);
case _SC_AIO_PRIO_DELTA_MAX:
return _sysconfig (_CONFIG_AIO_PRIO_DELTA_MAX);
case _SC_DELAYTIMER_MAX:
return _sysconfig (_CONFIG_DELAYTIMER_MAX);
case _SC_MQ_OPEN_MAX:
return _sysconfig (_CONFIG_MQ_OPEN_MAX);
case _SC_MQ_PRIO_MAX:
return _sysconfig (_CONFIG_MQ_PRIO_MAX);
case _SC_RTSIG_MAX:
return _sysconfig (_CONFIG_RTSIG_MAX);
case _SC_SEM_NSEMS_MAX:
return _sysconfig (_CONFIG_SEM_NSEMS_MAX);
case _SC_SEM_VALUE_MAX:
return _sysconfig (_CONFIG_SEM_VALUE_MAX);
case _SC_SIGQUEUE_MAX:
return _sysconfig (_CONFIG_SIGQUEUE_MAX);
case _SC_SIGRT_MAX:
return _sysconfig (_CONFIG_SIGRT_MAX);
case _SC_SIGRT_MIN:
return _sysconfig (_CONFIG_SIGRT_MIN);
case _SC_TIMER_MAX:
return _sysconfig (_CONFIG_TIMER_MAX);
case _SC_COHER_BLKSZ:
return _sysconfig (_CONFIG_COHERENCY);
case _SC_SPLIT_CACHE:
return _sysconfig (_CONFIG_SPLIT_CACHE);
case _SC_ICACHE_SZ:
return _sysconfig (_CONFIG_ICACHESZ);
case _SC_DCACHE_SZ:
return _sysconfig (_CONFIG_DCACHESZ);
case _SC_ICACHE_LINESZ:
return _sysconfig (_CONFIG_ICACHELINESZ);
case _SC_DCACHE_LINESZ:
return _sysconfig (_CONFIG_DCACHELINESZ);
case _SC_ICACHE_BLKSZ:
return _sysconfig (_CONFIG_ICACHEBLKSZ);
case _SC_DCACHE_BLKSZ:
return _sysconfig (_CONFIG_DCACHEBLKSZ);
case _SC_ICACHE_ASSOC:
return _sysconfig (_CONFIG_ICACHE_ASSOC);
case _SC_DCACHE_ASSOC:
return _sysconfig (_CONFIG_DCACHE_ASSOC);
case _SC_MAXPID:
return _sysconfig (_CONFIG_MAXPID);
case _SC_CPUID_MAX:
return _sysconfig (_CONFIG_CPUID_MAX);
case _SC_EPHID_MAX:
return _sysconfig (_CONFIG_EPHID_MAX);
case _SC_SYMLOOP_MAX:
return _sysconfig (_CONFIG_SYMLOOP_MAX);
default:
return posix_sysconf (name);
}
}
/* Now the POSIX version. */
#undef __sysconf
#define __sysconf static posix_sysconf
#include <sysdeps/posix/sysconf.c>
weak_alias (__sysconf, _sysconf)
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