setjmp.h revision 32641
132641Sjb/* $Id: setjmp.h,v 1.1 1998/01/10 23:04:51 jb Exp $ */ 232411Sjb/* 332411Sjb * Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>. 432411Sjb * All rights reserved. 532411Sjb * 632411Sjb * Redistribution and use in source and binary forms, with or without 732411Sjb * modification, are permitted provided that the following conditions 832411Sjb * are met: 932411Sjb * 1. Redistributions of source code must retain the above copyright 1032411Sjb * notice, this list of conditions and the following disclaimer. 1132411Sjb * 2. Redistributions in binary form must reproduce the above copyright 1232411Sjb * notice, this list of conditions and the following disclaimer in the 1332411Sjb * documentation and/or other materials provided with the distribution. 1432411Sjb * 3. All advertising materials mentioning features or use of this software 1532411Sjb * must display the following acknowledgement: 1632411Sjb * This product includes software developed by John Birrell. 1732411Sjb * 4. Neither the name of the author nor the names of any co-contributors 1832411Sjb * may be used to endorse or promote products derived from this software 1932411Sjb * without specific prior written permission. 2032411Sjb * 2132411Sjb * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND 2232411Sjb * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2332411Sjb * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2432411Sjb * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2532411Sjb * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2632411Sjb * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2732411Sjb * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2832411Sjb * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2932411Sjb * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3032411Sjb * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3132411Sjb * SUCH DAMAGE. 3232411Sjb * 3332411Sjb */ 3432411Sjb 3532411Sjb#define _JBLEN 8 /* Size of the jmp_buf on x86. */ 3632641Sjb 3732641Sjb/* 3832641Sjb * jmp_buf and sigjmp_buf are encapsulated in different structs to force 3932641Sjb * compile-time diagnostics for mismatches. The structs are the same 4032641Sjb * internally to avoid some run-time errors for mismatches. 4132641Sjb */ 4232641Sjb#ifndef _ANSI_SOURCE 4332641Sjbtypedef struct { int _sjb[_JBLEN + 1]; } sigjmp_buf[1]; 4432641Sjb#endif /* not ANSI */ 4532641Sjb 4632641Sjbtypedef struct { int _jb[_JBLEN + 1]; } jmp_buf[1]; 47