712696a24c
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts.
97 lines
2.9 KiB
C
97 lines
2.9 KiB
C
/*-
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* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright (c) 1999 Marcel Moolenaar
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* All rights reserved.
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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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* in this position and unchanged.
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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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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _MACHINE_SIGFRAME_H_
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#define _MACHINE_SIGFRAME_H_
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/*
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* Signal frames, arguments passed to application signal handlers.
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*/
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#ifdef _KERNEL
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#ifdef COMPAT_43
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struct osigframe {
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/*
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* The first four members may be used by applications.
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*/
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register_t sf_signum;
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/*
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* Either 'int' for old-style FreeBSD handler or 'siginfo_t *'
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* pointing to sf_siginfo for SA_SIGINFO handlers.
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*/
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register_t sf_arg2;
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/* Points to sf_siginfo.si_sc. */
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register_t sf_scp;
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register_t sf_addr;
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/*
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* The following arguments are not constrained by the
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* function call protocol.
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* Applications are not supposed to access these members,
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* except using the pointers we provide in the first three
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* arguments.
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*/
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union {
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__osiginfohandler_t *sf_action;
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__sighandler_t *sf_handler;
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} sf_ahu;
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/* In the SA_SIGINFO case, sf_arg2 points here. */
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osiginfo_t sf_siginfo;
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};
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#endif
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#ifdef COMPAT_FREEBSD4
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/* FreeBSD 4.x */
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struct sigframe4 {
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register_t sf_signum;
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register_t sf_siginfo; /* code or pointer to sf_si */
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register_t sf_ucontext; /* points to sf_uc */
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register_t sf_addr; /* undocumented 4th arg */
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union {
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__siginfohandler_t *sf_action;
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__sighandler_t *sf_handler;
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} sf_ahu;
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struct ucontext4 sf_uc; /* = *sf_ucontext */
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siginfo_t sf_si; /* = *sf_siginfo (SA_SIGINFO case) */
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};
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#endif
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#endif
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#include <x86/sigframe.h>
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#endif /* !_MACHINE_SIGFRAME_H_ */
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