/* * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. * * 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. 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_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ */ #ifndef _SYNC_POLICY_H_ #define _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) /* * These options provide addition (kernel-private) behaviors */ #ifdef KERNEL_PRIVATE #include <sys/appleapiopts.h> #ifdef __APPLE_API_EVOLVING #define SYNC_POLICY_PREPOST 0x4 #endif /* __APPLE_API_EVOLVING */ #endif /* KERNEL_PRIVATE */ #define SYNC_POLICY_MAX 0x7 #endif /*_SYNC_POLICY_H_*/