1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* from UCB 4.1 83/05/03 */ 23*7c478bd9Sstevel@tonic-gate 24*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 25*7c478bd9Sstevel@tonic-gate 26*7c478bd9Sstevel@tonic-gate #ifndef __sparc_setjmp_h 27*7c478bd9Sstevel@tonic-gate #define __sparc_setjmp_h 28*7c478bd9Sstevel@tonic-gate 29*7c478bd9Sstevel@tonic-gate /* 30*7c478bd9Sstevel@tonic-gate * onsstack,sigmask,sp,pc,npc,psr,g1,o0,wbcnt (sigcontext). 31*7c478bd9Sstevel@tonic-gate * All else recovered by under/over(flow) handling. 32*7c478bd9Sstevel@tonic-gate */ 33*7c478bd9Sstevel@tonic-gate #define _JBLEN 9 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate typedef int jmp_buf[_JBLEN]; 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate /* 38*7c478bd9Sstevel@tonic-gate * One extra word for the "signal mask saved here" flag. 39*7c478bd9Sstevel@tonic-gate */ 40*7c478bd9Sstevel@tonic-gate typedef int sigjmp_buf[_JBLEN+1]; 41*7c478bd9Sstevel@tonic-gate 42*7c478bd9Sstevel@tonic-gate int setjmp(/* jmp_buf env */); 43*7c478bd9Sstevel@tonic-gate int _setjmp(/* jmp_buf env */); 44*7c478bd9Sstevel@tonic-gate int sigsetjmp(/* sigjmp_buf env, int savemask */); 45*7c478bd9Sstevel@tonic-gate void longjmp(/* jmp_buf env, int val */); 46*7c478bd9Sstevel@tonic-gate void _longjmp(/* jmp_buf env, int val */); 47*7c478bd9Sstevel@tonic-gate void siglongjmp(/* sigjmp_buf env, int val */); 48*7c478bd9Sstevel@tonic-gate 49*7c478bd9Sstevel@tonic-gate /* 50*7c478bd9Sstevel@tonic-gate * Routines that call setjmp have strange control flow graphs, 51*7c478bd9Sstevel@tonic-gate * since a call to a routine that calls resume/longjmp will eventually 52*7c478bd9Sstevel@tonic-gate * return at the setjmp site, not the original call site. This 53*7c478bd9Sstevel@tonic-gate * utterly wrecks control flow analysis. 54*7c478bd9Sstevel@tonic-gate */ 55*7c478bd9Sstevel@tonic-gate #pragma unknown_control_flow(sigsetjmp, setjmp, _setjmp) 56*7c478bd9Sstevel@tonic-gate 57*7c478bd9Sstevel@tonic-gate #endif /* !__sparc_setjmp_h */ 58