1f85ac30aSTijl Coosemans /*- 2*51369649SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause 3*51369649SPedro F. Giffuni * 4f85ac30aSTijl Coosemans * Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>. 5f85ac30aSTijl Coosemans * All rights reserved. 6f85ac30aSTijl Coosemans * 7f85ac30aSTijl Coosemans * Redistribution and use in source and binary forms, with or without 8f85ac30aSTijl Coosemans * modification, are permitted provided that the following conditions 9f85ac30aSTijl Coosemans * are met: 10f85ac30aSTijl Coosemans * 1. Redistributions of source code must retain the above copyright 11f85ac30aSTijl Coosemans * notice, this list of conditions and the following disclaimer. 12f85ac30aSTijl Coosemans * 2. Redistributions in binary form must reproduce the above copyright 13f85ac30aSTijl Coosemans * notice, this list of conditions and the following disclaimer in the 14f85ac30aSTijl Coosemans * documentation and/or other materials provided with the distribution. 15f85ac30aSTijl Coosemans * 3. Neither the name of the author nor the names of any co-contributors 16f85ac30aSTijl Coosemans * may be used to endorse or promote products derived from this software 17f85ac30aSTijl Coosemans * without specific prior written permission. 18f85ac30aSTijl Coosemans * 19f85ac30aSTijl Coosemans * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND 20f85ac30aSTijl Coosemans * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21f85ac30aSTijl Coosemans * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22f85ac30aSTijl Coosemans * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23f85ac30aSTijl Coosemans * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24f85ac30aSTijl Coosemans * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25f85ac30aSTijl Coosemans * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26f85ac30aSTijl Coosemans * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27f85ac30aSTijl Coosemans * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28f85ac30aSTijl Coosemans * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29f85ac30aSTijl Coosemans * SUCH DAMAGE. 30f85ac30aSTijl Coosemans */ 31f85ac30aSTijl Coosemans 32f85ac30aSTijl Coosemans #ifndef _MACHINE_SETJMP_H_ 33f85ac30aSTijl Coosemans #define _MACHINE_SETJMP_H_ 34f85ac30aSTijl Coosemans 35f85ac30aSTijl Coosemans #include <sys/cdefs.h> 36f85ac30aSTijl Coosemans 37f85ac30aSTijl Coosemans #define _JBLEN 12 /* Size of the jmp_buf on AMD64. */ 38f85ac30aSTijl Coosemans 39f85ac30aSTijl Coosemans /* 40f85ac30aSTijl Coosemans * jmp_buf and sigjmp_buf are encapsulated in different structs to force 41f85ac30aSTijl Coosemans * compile-time diagnostics for mismatches. The structs are the same 42f85ac30aSTijl Coosemans * internally to avoid some run-time errors for mismatches. 43f85ac30aSTijl Coosemans */ 44f85ac30aSTijl Coosemans #if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE 45f85ac30aSTijl Coosemans typedef struct _sigjmp_buf { long _sjb[_JBLEN]; } sigjmp_buf[1]; 46f85ac30aSTijl Coosemans #endif 47f85ac30aSTijl Coosemans 48f85ac30aSTijl Coosemans typedef struct _jmp_buf { long _jb[_JBLEN]; } jmp_buf[1]; 49f85ac30aSTijl Coosemans 50f85ac30aSTijl Coosemans #endif /* !_MACHINE_SETJMP_H_ */ 51