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/*
* Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
*/
#ifndef _MACH_SYNC_POLICY_H_
#define _MACH_SYNC_POLICY_H_
typedef int sync_policy_t;
/*
* These options define the wait ordering of the synchronizers
*/
#define SYNC_POLICY_FIFO 0x0
#define SYNC_POLICY_FIXED_PRIORITY 0x1
#define SYNC_POLICY_REVERSED 0x2
#define SYNC_POLICY_ORDER_MASK 0x3
#define SYNC_POLICY_LIFO (SYNC_POLICY_FIFO|SYNC_POLICY_REVERSED)
#ifdef KERNEL_PRIVATE
/*
* These options provide addition (kernel-private) behaviors
*/
#define SYNC_POLICY_PREPOST 0x4
#endif /* KERNEL_PRIVATE */
#define SYNC_POLICY_MAX 0x7
#endif /* _MACH_SYNC_POLICY_H_ */