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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
79 lines
2.3 KiB
C
Vendored
79 lines
2.3 KiB
C
Vendored
/* $NetBSD: fault.h,v 1.2 2020/06/30 16:28:17 maxv Exp $ */
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/*
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* Copyright (c) 2020 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Maxime Villard.
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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
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE 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 THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SYS_FAULT_H_
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#define _SYS_FAULT_H_
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#ifdef _KERNEL_OPT
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#include "opt_fault.h"
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#endif
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#if !defined(_KERNEL) || defined(FAULT)
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#define FAULT_SCOPE_GLOBAL 0
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#define FAULT_SCOPE_LWP 1
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#define FAULT_MODE_NTH_ONESHOT 0
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#define FAULT_NTH_MIN 2
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struct fault_ioc_enable {
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int scope;
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int mode;
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union {
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unsigned long nth;
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};
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};
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struct fault_ioc_disable {
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int scope;
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};
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struct fault_ioc_getinfo {
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int scope;
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unsigned long nfaults;
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};
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#define FAULT_IOC_ENABLE _IOW ('F', 1, struct fault_ioc_enable)
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#define FAULT_IOC_DISABLE _IOW ('F', 2, struct fault_ioc_disable)
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#define FAULT_IOC_GETINFO _IOWR('F', 3, struct fault_ioc_getinfo)
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#endif /* !_KERNEL || FAULT */
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#ifdef _KERNEL
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#ifdef FAULT
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bool fault_inject(void);
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#else
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#define fault_inject() false
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#endif
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#endif /* _KERNEL */
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#endif /* !_SYS_FAULT_H_ */ |