/*
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* Copyright (C) 2011 Philippe Gerum <rpm@xenomai.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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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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*
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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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*/
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#ifndef _COBALT_POSIX_MONITOR_H
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#define _COBALT_POSIX_MONITOR_H
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#include <cobalt/kernel/synch.h>
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#include <cobalt/uapi/monitor.h>
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#include <xenomai/posix/syscall.h>
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#include <xenomai/posix/process.h>
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struct cobalt_resources;
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struct cobalt_process;
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struct cobalt_monitor {
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unsigned int magic;
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struct xnsynch gate;
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struct xnsynch drain;
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struct cobalt_monitor_state *state;
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struct list_head waiters;
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int flags;
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xntmode_t tmode;
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struct cobalt_resnode resnode;
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};
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int __cobalt_monitor_wait(struct cobalt_monitor_shadow __user *u_mon,
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int event, const struct timespec64 *ts,
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int __user *u_ret);
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int __cobalt_monitor_wait64(struct cobalt_monitor_shadow __user *u_mon,
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int event,
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const struct __kernel_timespec __user *u_ts,
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int __user *u_ret);
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COBALT_SYSCALL_DECL(monitor_init,
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(struct cobalt_monitor_shadow __user *u_monsh,
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clockid_t clk_id,
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int flags));
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COBALT_SYSCALL_DECL(monitor_enter,
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(struct cobalt_monitor_shadow __user *u_monsh));
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COBALT_SYSCALL_DECL(monitor_sync,
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(struct cobalt_monitor_shadow __user *u_monsh));
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COBALT_SYSCALL_DECL(monitor_exit,
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(struct cobalt_monitor_shadow __user *u_monsh));
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COBALT_SYSCALL_DECL(monitor_wait,
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(struct cobalt_monitor_shadow __user *u_monsh,
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int event, const struct __user_old_timespec __user *u_ts,
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int __user *u_ret));
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COBALT_SYSCALL_DECL(monitor_wait64,
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(struct cobalt_monitor_shadow __user *u_monsh, int event,
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const struct __kernel_timespec __user *u_ts,
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int __user *u_ret));
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COBALT_SYSCALL_DECL(monitor_destroy,
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(struct cobalt_monitor_shadow __user *u_monsh));
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void cobalt_monitor_reclaim(struct cobalt_resnode *node,
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spl_t s);
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#endif /* !_COBALT_POSIX_MONITOR_H */
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