1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #pragma weak _siglongjmp = siglongjmp 30 31 #include "lint.h" 32 #include <sys/types.h> 33 #include <sys/ucontext.h> 34 #include <setjmp.h> 35 #include <ucontext.h> 36 37 void 38 siglongjmp(sigjmp_buf env, int val) 39 { 40 /* LINTED alignment */ 41 ucontext_t *ucp = (ucontext_t *)env; 42 43 if (val) 44 ucp->uc_mcontext.gregs[REG_R0] = val; 45 else 46 ucp->uc_mcontext.gregs[REG_R0] = 1; 47 48 (void) setcontext(ucp); 49 } 50