/*
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* Copyright (C) 2008 Philippe Gerum <rpm@xenomai.org>.
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*
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* This 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 of the License, or (at your option) any later version.
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*
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* This 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 this library; 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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*/
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#ifndef _VXWORKS_SEMLIB_H
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#define _VXWORKS_SEMLIB_H
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#include <pthread.h>
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#include <copperplate/syncobj.h>
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#include <vxworks/semLib.h>
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struct wind_sem;
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struct wind_sem_ops {
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STATUS (*take)(struct wind_sem *, int timeout);
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STATUS (*give)(struct wind_sem *);
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STATUS (*flush)(struct wind_sem *);
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STATUS (*delete)(struct wind_sem *);
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};
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struct wind_sem {
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unsigned int magic;
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int options;
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union {
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struct {
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struct syncobj sobj;
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int value;
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int maxvalue;
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} xsem;
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struct {
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pthread_mutex_t lock;
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struct threadobj *owner;
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int lockdepth;
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} msem;
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} u;
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const struct wind_sem_ops *semops;
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};
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#endif /* _VXWORKS_SEMLIB_H */
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