10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*2248Sraf * Common Development and Distribution License (the "License"). 6*2248Sraf * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 21*2248Sraf 220Sstevel@tonic-gate /* 23*2248Sraf * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 280Sstevel@tonic-gate 29*2248Sraf #pragma weak siglongjmp = _siglongjmp 30*2248Sraf 31*2248Sraf #include "synonyms.h" 320Sstevel@tonic-gate #include <sys/types.h> 330Sstevel@tonic-gate #include <sys/ucontext.h> 340Sstevel@tonic-gate #include <setjmp.h> 350Sstevel@tonic-gate #include <ucontext.h> 360Sstevel@tonic-gate 370Sstevel@tonic-gate extern int _setcontext(const ucontext_t *); 380Sstevel@tonic-gate 390Sstevel@tonic-gate void 400Sstevel@tonic-gate _siglongjmp(sigjmp_buf env, int val) 410Sstevel@tonic-gate { 420Sstevel@tonic-gate /* LINTED alignment */ 430Sstevel@tonic-gate ucontext_t *ucp = (ucontext_t *)env; 440Sstevel@tonic-gate 450Sstevel@tonic-gate if (val) 460Sstevel@tonic-gate ucp->uc_mcontext.gregs[REG_R0] = val; 470Sstevel@tonic-gate else 480Sstevel@tonic-gate ucp->uc_mcontext.gregs[REG_R0] = 1; 490Sstevel@tonic-gate 500Sstevel@tonic-gate (void) _setcontext(ucp); 510Sstevel@tonic-gate } 52