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/*
Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* get the number of (online) CPUs */
#include "mysys_priv.h"
#include <unistd.h>
#ifdef _SC_NPROCESSORS_ONLN
static int ncpus=0;
int my_getncpus()
{
if (!ncpus)
ncpus= sysconf(_SC_NPROCESSORS_ONLN);
return ncpus;
}
#else
/* unknown */
int my_getncpus()
{
return 2;
}
#endif
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