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