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Bug#57995: Compiler flag change build error on OSX 10.4: my_getncpus.c Bug#57996: Compiler flag change build error on OSX 10.5 : bind.c Bug#57994: Compiler flag change build error : my_redel.c Bug#57993: Compiler flag change build error on FreeBsd 7.0 : regexec.c Bug#57992: Compiler flag change build error on FreeBsd : mf_keycache.c Bug#57997: Compiler flag change build error on OSX 10.6: debug_sync.cc Fix assorted compiler generated warnings.
40 lines
988 B
C
40 lines
988 B
C
/* Copyright (C) 2006 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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/* get the number of (online) CPUs */
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#include "mysys_priv.h"
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#include <unistd.h>
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#ifdef _SC_NPROCESSORS_ONLN
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static int ncpus=0;
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int my_getncpus()
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{
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if (!ncpus)
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ncpus= sysconf(_SC_NPROCESSORS_ONLN);
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return ncpus;
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}
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#else
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/* unknown */
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int my_getncpus()
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{
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return 2;
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}
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#endif
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