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e77b1e21ad
specified to avoid deadlock in spinlocks. git-svn-id: http://svn.fedorahosted.org/svn/corosync/trunk@1912 fd59a12c-fef9-0310-b244-a6a79926bd2f
70 lines
2.6 KiB
C
70 lines
2.6 KiB
C
/*
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* Copyright (c) 2006-2007 Red Hat, Inc.
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*
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* All rights reserved.
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*
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* Author: Steven Dake (sdake@redhat.com)
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*
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* This software licensed under BSD license, the text of which follows:
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* - Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* - Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* - Neither the name of the MontaVista Software, Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TIMER_H_DEFINED
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#define TIMER_H_DEFINED
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typedef void * corosync_timer_handle;
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extern void corosync_timer_init (
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void (*serialize_lock) (void),
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void (*serialize_unlock) (void),
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int sched_priority);
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extern int corosync_timer_add_duration (
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unsigned long long nanoseconds_in_future,
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void *data,
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void (*timer_fn) (void *data),
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corosync_timer_handle *handle);
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extern int corosync_timer_add_absolute (
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unsigned long long nanoseconds_from_epoch,
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void *data,
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void (*timer_fn) (void *data),
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corosync_timer_handle *handle);
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extern void corosync_timer_delete (corosync_timer_handle timer_handle);
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extern void corosync_timer_delete_data (corosync_timer_handle timer_handle);
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extern void corosync_timer_lock (void);
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extern void corosync_timer_unlock (void);
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extern unsigned long long corosync_timer_time_get (void);
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extern unsigned long long corosync_timer_expire_time_get (corosync_timer_handle timer_handle);
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#endif /* TIMER_H_DEFINED */
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