1 /* From: NetBSD: setjmp.h,v 1.2 1997/04/06 08:47:41 cgd Exp */ 2 3 /*- 4 * SPDX-License-Identifier: MIT-CMU 5 * 6 * Copyright (c) 1994, 1995 Carnegie-Mellon University. 7 * All rights reserved. 8 * 9 * Author: Chris G. Demetriou 10 * 11 * Permission to use, copy, modify and distribute this software and 12 * its documentation is hereby granted, provided that both the copyright 13 * notice and this permission notice appear in all copies of the 14 * software, derivative works or modified versions, and any portions 15 * thereof, and that both notices appear in supporting documentation. 16 * 17 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 18 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND 19 * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 20 * 21 * Carnegie Mellon requests users of this software to return to 22 * 23 * Software Distribution Coordinator or [email protected] 24 * School of Computer Science 25 * Carnegie Mellon University 26 * Pittsburgh PA 15213-3890 27 * 28 * any improvements or extensions that they make and grant Carnegie the 29 * rights to redistribute these changes. 30 * 31 * JNPR: setjmp.h,v 1.2 2006/12/02 09:53:41 katta 32 * $FreeBSD$ 33 */ 34 35 #ifndef _MACHINE_SETJMP_H_ 36 #define _MACHINE_SETJMP_H_ 37 38 /* 39 * machine/setjmp.h: machine dependent setjmp-related information. 40 */ 41 42 #include <sys/cdefs.h> 43 44 #define _JBLEN 95 /* size, in longs (or long longs), of a jmp_buf */ 45 46 /* 47 * jmp_buf and sigjmp_buf are encapsulated in different structs to force 48 * compile-time diagnostics for mismatches. The structs are the same 49 * internally to avoid some run-time errors for mismatches. 50 */ 51 #ifndef _LOCORE 52 #ifndef __ASSEMBLER__ 53 #if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE 54 #ifdef __mips_n32 55 typedef struct _sigjmp_buf { long long _sjb[_JBLEN + 1]; } sigjmp_buf[1]; 56 #else 57 typedef struct _sigjmp_buf { long _sjb[_JBLEN + 1]; } sigjmp_buf[1]; 58 #endif 59 #endif 60 61 #ifdef __mips_n32 62 typedef struct _jmp_buf { long long _jb[_JBLEN + 1]; } jmp_buf[1]; 63 #else 64 typedef struct _jmp_buf { long _jb[_JBLEN + 1]; } jmp_buf[1]; 65 #endif 66 #endif /* __ASSEMBLER__ */ 67 #endif /* _LOCORE */ 68 69 #endif /* _MACHINE_SETJMP_H_ */ 70